Validation of the Baylor Continence Scale in children - ResearchGate
Validation of the Baylor Continence Scale in children - ResearchGate
Validation of the Baylor Continence Scale in children - ResearchGate
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Journal <strong>of</strong> Pediatric Surgery (2007) 42, 1015–1021<br />
www.elsevier.com/locate/jpedsurg<br />
<strong>Validation</strong> <strong>of</strong> <strong>the</strong> <strong>Baylor</strong> <strong>Cont<strong>in</strong>ence</strong> <strong>Scale</strong> <strong>in</strong> <strong>children</strong><br />
with anorectal malformations<br />
Mary L. Brandt a, *, Carolyn Daigneau a , Edward A. Graviss b , B<strong>in</strong>di Naik-Mathuria a ,<br />
Megan E. Fitch a , Kimberly K. Washburn a<br />
a Michael E. DeBakey Department <strong>of</strong> Surgery, <strong>Baylor</strong> College <strong>of</strong> Medic<strong>in</strong>e, Houston, TX 77030, USA<br />
b Department <strong>of</strong> Pathology, <strong>Baylor</strong> College <strong>of</strong> Medic<strong>in</strong>e, Houston, TX 77030, USA<br />
Index words:<br />
Anorectal malformations;<br />
Quality <strong>of</strong> life;<br />
<strong>Cont<strong>in</strong>ence</strong><br />
Abstract<br />
Background: Anorectal malformations (ARMs) <strong>of</strong>ten result <strong>in</strong> lifelong problems with defecation. There<br />
have been no studies performed to develop scor<strong>in</strong>g systems <strong>in</strong> <strong>children</strong> with fecal <strong>in</strong>cont<strong>in</strong>ence<br />
follow<strong>in</strong>g repair <strong>of</strong> ARM. This study was designed to develop and validate a tool (<strong>Baylor</strong> <strong>Cont<strong>in</strong>ence</strong><br />
<strong>Scale</strong> [BCS]) to measure social cont<strong>in</strong>ence <strong>in</strong> <strong>children</strong> after surgical correction <strong>of</strong> ARMs.<br />
Methods: The BCS, a 23-question survey, was adm<strong>in</strong>istered to <strong>children</strong> who have had repair <strong>of</strong> an<br />
ARM, <strong>children</strong> with enuresis, and normal <strong>children</strong>.<br />
Results: Children <strong>in</strong> <strong>the</strong> ARM group had an average BCS score <strong>of</strong> 28.0, which was statistically different<br />
from an enuresis control group (16.5) and normal controls (11.5) ( P b .05). A significantly greater<br />
proportion <strong>of</strong> <strong>children</strong> <strong>in</strong> <strong>the</strong> ARM group had higher Impact on Family Scores (N30) than ei<strong>the</strong>r <strong>the</strong><br />
enuresis or normal control group ( P b .05).<br />
Conclusions: The BCS tool should be useful <strong>in</strong> prospective studies <strong>of</strong> <strong>in</strong>terventions to improve<br />
<strong>in</strong>cont<strong>in</strong>ence after repair <strong>of</strong> an ARM. An important secondary result <strong>of</strong> this study was to demonstrate <strong>the</strong><br />
effect on families <strong>of</strong> car<strong>in</strong>g for a child with imperforate anus, even years after <strong>the</strong> repair.<br />
D 2007 Elsevier Inc. All rights reserved.<br />
Anorectal malformations (ARM) are uncommon congenital<br />
defects, occurr<strong>in</strong>g approximately 1 <strong>in</strong> 5000 live<br />
births. These anomalies occur <strong>in</strong> a spectrum <strong>of</strong> severity<br />
depend<strong>in</strong>g on <strong>the</strong> level <strong>of</strong> <strong>the</strong> defect, <strong>the</strong> presence <strong>of</strong> a fistula<br />
to <strong>the</strong> ur<strong>in</strong>ary system or vag<strong>in</strong>a, and <strong>the</strong> presence <strong>of</strong><br />
associated sacral deformities. All patients, regardless <strong>of</strong><br />
<strong>the</strong> severity <strong>of</strong> <strong>the</strong> <strong>in</strong>itial malformation, have lifelong<br />
problems with defecation and consequently can have great<br />
social and physical morbidity [1-6].<br />
Papers presented at <strong>the</strong> 58th Annual Meet<strong>in</strong>g <strong>of</strong> <strong>the</strong> Section on Surgery<br />
<strong>of</strong> <strong>the</strong> American Academy <strong>of</strong> Pediatrics.<br />
* Correspond<strong>in</strong>g author. Division <strong>of</strong> Pediatric Surgery, Texas Children’s<br />
Hospital, 6621 Fann<strong>in</strong> CCC 650.000, Houston, TX 77030, USA. Tel.:<br />
+1 832 822 3135.<br />
E-mail address: brandt@bcm.edu (M.L. Brandt).<br />
Most problems experienced after repair <strong>of</strong> an imperforate<br />
anus are with defecation. Previous reports have shown<br />
that postoperative constipation occurs <strong>in</strong> 15% to 61% <strong>of</strong><br />
patients [7]. At <strong>the</strong> o<strong>the</strong>r end <strong>of</strong> <strong>the</strong> spectrum, anywhere<br />
from 0% to 100% <strong>of</strong> <strong>children</strong> will have frank <strong>in</strong>cont<strong>in</strong>ence<br />
after imperforate anus repair [7]. Outcome studies <strong>in</strong><br />
<strong>children</strong> with ARMs have been traditionally based on<br />
subjective analysis <strong>of</strong> stool function. Patients are usually<br />
ranked by ei<strong>the</strong>r <strong>the</strong> surgeon or <strong>the</strong> parents <strong>in</strong>to 3 groups<br />
such as excellent, good, and fair [7,8]. <strong>Scale</strong>s have been<br />
developed to objectively evaluate stool function <strong>in</strong> <strong>children</strong><br />
but are primarily used to assess <strong>children</strong> with encopresis<br />
[9]. Encopresis is leakage <strong>of</strong> stool <strong>in</strong> an anatomically<br />
normal child, which <strong>of</strong>ten has a psychological etiology.<br />
Fecal <strong>in</strong>cont<strong>in</strong>ence, such as that seen after ARM repair,<br />
0022-3468/$ – see front matter D 2007 Elsevier Inc. All rights reserved.<br />
doi:10.1016/j.jpedsurg.2007.01.070
1016<br />
differs significantly from encopresis, primarily from <strong>the</strong><br />
standpo<strong>in</strong>t <strong>of</strong> underly<strong>in</strong>g anatomic abnormalities. This<br />
dist<strong>in</strong>ction is important because most research <strong>in</strong>struments<br />
used to study bowel function <strong>in</strong> <strong>children</strong> stress <strong>the</strong><br />
psychological aspects <strong>of</strong> <strong>in</strong>cont<strong>in</strong>ence. Although fecal<br />
<strong>in</strong>cont<strong>in</strong>ence scor<strong>in</strong>g systems have been described <strong>in</strong> adults<br />
with anatomic fecal <strong>in</strong>cont<strong>in</strong>ence, <strong>the</strong>re have been no<br />
studies performed to develop similar scor<strong>in</strong>g systems <strong>in</strong><br />
<strong>children</strong> with fecal <strong>in</strong>cont<strong>in</strong>ence ow<strong>in</strong>g to ARMs [10-13].<br />
This study was designed to develop and validate a tool to<br />
measure social cont<strong>in</strong>ence <strong>in</strong> <strong>children</strong> after surgical<br />
correction <strong>of</strong> ARMs. In addition, we sought to evaluate<br />
quality <strong>of</strong> life (QOL) and <strong>the</strong> impact on a family <strong>of</strong> car<strong>in</strong>g<br />
for a child with an ARM.<br />
1. Methods<br />
Based on statistical calculations, it was determ<strong>in</strong>ed that a<br />
sample size <strong>of</strong> 34 would have 80% power to detect an effect<br />
size <strong>of</strong> 0.7 us<strong>in</strong>g a 2-group t test with a .05 2-sided<br />
significance level. Patients less than 18 years <strong>of</strong> age with an<br />
imperforate anus who had previously undergone anorectoplasty<br />
and colostomy closure (if a colostomy was performed)<br />
were recruited from <strong>the</strong> ARM cl<strong>in</strong>ic. In addition to<br />
parental or guardian consent, subject assent was obta<strong>in</strong>ed<br />
from all <strong>children</strong> more than 14 years <strong>of</strong> age. Two control<br />
groups were recruited as well. Normal controls (n = 21)<br />
were recruited from patients with no history <strong>of</strong> ur<strong>in</strong>ary or<br />
fecal problems who were undergo<strong>in</strong>g <strong>in</strong>gu<strong>in</strong>al hernia repair.<br />
The second control group (n = 22) was recruited from<br />
patients seen <strong>in</strong> <strong>the</strong> urology cl<strong>in</strong>ic at Texas Children’s<br />
Hospital for enuresis. These patients had no history <strong>of</strong> fecal<br />
problems or previous abdom<strong>in</strong>al or pelvic surgery. The<br />
control groups had no difference <strong>in</strong> average age or sex. This<br />
study was approved by <strong>the</strong> <strong>Baylor</strong> College <strong>of</strong> Medic<strong>in</strong>e<br />
Institutional Review Board (H-11746).<br />
The <strong>Baylor</strong> Social <strong>Cont<strong>in</strong>ence</strong> <strong>Scale</strong> (BCS) was designed<br />
based on 23 questions answered us<strong>in</strong>g a psychometric<br />
response Likert scale, whereby respondents specified <strong>the</strong>ir<br />
level <strong>of</strong> agreement with <strong>the</strong> question asked <strong>in</strong> <strong>the</strong> survey<br />
(Appendix A). These questions were designed based on <strong>the</strong><br />
cl<strong>in</strong>ical experience <strong>of</strong> <strong>the</strong> senior author, as well as published<br />
cont<strong>in</strong>ence scores used <strong>in</strong> <strong>children</strong> with encopresis and<br />
adults with <strong>in</strong>cont<strong>in</strong>ence. The BCS scores range from 2 to<br />
84, with <strong>the</strong> lower scores reflect<strong>in</strong>g better social cont<strong>in</strong>ence.<br />
The BCS was filled out by each family at <strong>the</strong> time <strong>of</strong><br />
enrollment. Demographic <strong>in</strong>formation, details <strong>of</strong> <strong>the</strong> anatomic<br />
defect, and surgical technique were collected and<br />
recorded. In addition, each family filled out age-appropriate<br />
QOL questionnaires as listed below:<br />
1. The Piers-Harris Children’s Self-Concept <strong>Scale</strong> is a 60-<br />
item, yes-no, self-report<strong>in</strong>g <strong>in</strong>ventory designed to assess<br />
how <strong>children</strong> and adolescents view <strong>the</strong>mselves [16]. The<br />
scale was designed to be used by <strong>children</strong> and<br />
adolescents 7 to 18 years old. Cluster scales are <strong>in</strong>cluded<br />
for 6 doma<strong>in</strong>s: behavior, <strong>in</strong>tellectual and school status,<br />
physical appearance, anxiety, popularity, and happ<strong>in</strong>ess.<br />
The full scale and cluster scores have mean scores F SD<br />
<strong>of</strong> 50 F 10. Higher scores <strong>in</strong>dicate a higher self-concept.<br />
2. The Child Health Questionnaire (CHQ) is a generic<br />
QOL <strong>in</strong>strument that has been designed to capture <strong>the</strong><br />
physical and psychological well be<strong>in</strong>g <strong>of</strong> <strong>children</strong><br />
<strong>in</strong>dependently from <strong>the</strong> underly<strong>in</strong>g disease. The <strong>in</strong>strument<br />
is available <strong>in</strong> 2 forms: parent report (to assess<br />
<strong>children</strong> 5 years and older) and youth report (to assess<br />
<strong>children</strong> at least 10 years old). The CHQ measures 14<br />
unique physical and psychosocial health concepts that<br />
can be analyzed and reported separately (CHQ Pr<strong>of</strong>ile<br />
Scores) or comb<strong>in</strong>ed to derive an overall physical score<br />
and a psychosocial score (CHQ Summary Scores).<br />
3. The Impact on Family <strong>Scale</strong> is a 33-item scale designed<br />
to measure <strong>the</strong> impact <strong>of</strong> a child’s chronic illness or<br />
disability on <strong>the</strong> family as perceived by <strong>the</strong> primary<br />
caregiver. The scale has 4 dimensions: f<strong>in</strong>ancial, social/<br />
familial, personal stra<strong>in</strong>, and mastery. Responses to each<br />
item are given on a 4-po<strong>in</strong>t Likert scale (strongly agree to<br />
strongly disagree). Higher scores <strong>in</strong>dicate more negative<br />
impact on <strong>the</strong> family from <strong>the</strong> affected child’s disability.<br />
Wilcoxon nonparametric statistics were used to exam<strong>in</strong>e<br />
differences <strong>in</strong> social cont<strong>in</strong>ence, self-esteem, QOL, and<br />
impact <strong>of</strong> a chronic illness on <strong>the</strong> family <strong>in</strong> <strong>children</strong> with<br />
ARMs compared with <strong>the</strong> control groups. Pearson correlations<br />
was used to exam<strong>in</strong>e <strong>the</strong> relationships among selfesteem,<br />
QOL, impact on <strong>the</strong> family, and degree <strong>of</strong> social<br />
cont<strong>in</strong>ence. L<strong>in</strong>ear regression analysis was used to exam<strong>in</strong>e<br />
<strong>the</strong> <strong>Baylor</strong> Social <strong>Cont<strong>in</strong>ence</strong> questions. Nonparametric and<br />
regression analyses were performed us<strong>in</strong>g SAS 9.1 (Cary,<br />
NC), whereas Micros<strong>of</strong>t Office Excel 2003 (Redmond,<br />
Wash) was used for summary statistics. v 2 analysis (or<br />
Fisher’s Exact test when appropriate) was used for proportional<br />
comparisons. In all analyses and model<strong>in</strong>g procedures,<br />
P values V 0.05 were considered statistically significant.<br />
2. Results<br />
2.1. Demographic and surgical history<br />
M.L. Brandt et al.<br />
At <strong>the</strong> time <strong>of</strong> enrollment, <strong>the</strong> average age <strong>of</strong> patients <strong>in</strong><br />
<strong>the</strong> ARM group was 6 years (range, 5 months-20 years).<br />
Fifty-six percent <strong>of</strong> patients were male. There were 24<br />
(71%) patients who had <strong>in</strong>termediate or high procedures<br />
(fistulae to <strong>the</strong> ur<strong>in</strong>ary system, vag<strong>in</strong>a, or fourchette). Of 35<br />
patients, 7 (20%) had low defects (no fistula or per<strong>in</strong>eal<br />
fistulae). The defect was unknown <strong>in</strong> 3 patients (8%).<br />
2.2. <strong>Baylor</strong> Social <strong>Cont<strong>in</strong>ence</strong> Score results<br />
Children <strong>in</strong> <strong>the</strong> ARM group had an average BCS score <strong>of</strong><br />
28.0 (range, 2-56; median, 29), which was statistically
<strong>Validation</strong> <strong>of</strong> <strong>the</strong> <strong>Baylor</strong> <strong>Cont<strong>in</strong>ence</strong> <strong>Scale</strong> <strong>in</strong> <strong>children</strong> with anorectal malformations 1017<br />
Table 1 <strong>Baylor</strong> social cont<strong>in</strong>ence score results<br />
BCS (23 questions) BCS (6 questions)<br />
ARM group total 28 (2-56) 8.8 (0-18)<br />
ARM, high 28.29 (3-56) 8.04 (0-18)<br />
ARM, low 32.75 (19-41) 11.7 (7-15)<br />
Enuresis control<br />
group<br />
16.5 (3-54);<br />
P = .0009<br />
4.2 (0-21);<br />
P = .0005<br />
Normal control<br />
group<br />
11.7 (0-29);<br />
P = .0001<br />
2.2 (0-11);<br />
P = .0001<br />
different from <strong>the</strong> enuresis control group (average score,<br />
16.5; range, 3-54; median, 12; P = .0009) and <strong>the</strong> normal<br />
control group (average score, 11.7; range, 0-29; median, 10;<br />
P = .0001) (Table 1). There was no difference <strong>in</strong> scores<br />
between <strong>children</strong> with low lesions (average, 32.75) and high<br />
lesions (average, 28.89) ( P = .76).<br />
To determ<strong>in</strong>e if a subset <strong>of</strong> questions was as effective as<br />
all 23 questions, 2 different regression model<strong>in</strong>g procedures<br />
were used to identify which questions had <strong>the</strong> most impact<br />
<strong>in</strong> differentiat<strong>in</strong>g <strong>the</strong> ARM group from <strong>the</strong> control groups.<br />
These analytic procedures <strong>in</strong>cluded us<strong>in</strong>g <strong>the</strong> goodness <strong>of</strong> fit<br />
summary measure (R 2 ) and stepwise regression. S<strong>in</strong>gle<br />
questions hav<strong>in</strong>g a Pearson correlation probability <strong>of</strong> 0.15 or<br />
less were selected and added to <strong>the</strong> regression model. The<br />
questions chosen for <strong>the</strong> f<strong>in</strong>al model were selected based on<br />
an R 2 <strong>of</strong> 0.90 or greater. Based on this analysis, 6 questions<br />
were determ<strong>in</strong>ed to be <strong>the</strong> most effective <strong>in</strong> measur<strong>in</strong>g <strong>the</strong><br />
social cont<strong>in</strong>ence score for subjects with ARM. These<br />
questions were def<strong>in</strong>ed as <strong>the</strong> Abbreviated <strong>Baylor</strong> Social<br />
<strong>Cont<strong>in</strong>ence</strong> <strong>Scale</strong> (Appendix B). A second analysis was<br />
carried out us<strong>in</strong>g only <strong>the</strong>se 6 questions. When <strong>the</strong>se 6<br />
questions were used, <strong>children</strong> <strong>in</strong> <strong>the</strong> ARM group had an<br />
average BCS score <strong>of</strong> 8.8 (range, 0-18; median, 9.5), which<br />
was statistically different from <strong>the</strong> enuresis control group<br />
(average score, 4.2; range, 0-21; median, 2.5; P = .0005)<br />
and <strong>the</strong> normal control group (average score, 2.2; range, 0-<br />
11; median, 0; P = .0001). With <strong>the</strong> use <strong>of</strong> <strong>the</strong>se 6 questions,<br />
<strong>the</strong>re was no difference <strong>in</strong> scores between <strong>children</strong> with low<br />
lesions (average, 11.7) and <strong>children</strong> with high lesions<br />
(average, 8.04) ( P = .881) (Table 1).<br />
Table 2<br />
Piers-Harris questionnaire results<br />
ARM<br />
(n = 10)<br />
Enuresis<br />
control<br />
(n = 6)<br />
Normal<br />
control<br />
(n = 3)<br />
Overall score 56.8 65.67 80<br />
Behavior 52 50.33 62<br />
Intellectual and 52.4 52.33 56.67<br />
school status<br />
Physical appearance 48 52.33 56.67<br />
Anxiety 52.5 52.5 55.33<br />
Popularity 47.6 50.83 52.67<br />
Happ<strong>in</strong>ess 49.5 49 59<br />
Questionnaire was answered by <strong>children</strong> and adolescents 7 to<br />
18 years old.<br />
Table 3 Child Health Questionnaire results: child self report<br />
(<strong>children</strong> N10)<br />
ARM<br />
(n = 8)<br />
2.3. Quality <strong>of</strong> life score results<br />
Enuresis<br />
control<br />
(n = 2)<br />
Normal<br />
control<br />
(n = 2)<br />
Global health 80 85 100<br />
Physical function<strong>in</strong>g 92.88 98.4 90<br />
Role/Social limitations, 87.93 100 100<br />
emotional<br />
Role/Social limitations, 86.21 100 100<br />
behavioral<br />
Role/Social limitations, 69.46 100 95<br />
physical<br />
Bodily pa<strong>in</strong>/discomfort 91.67 75 75<br />
Behavior 83.75 88.8 91.3<br />
Global behavior 67.14 100 92.5<br />
Mental health 83.76 72.5 88.8<br />
Self-esteem 85.31 97.5 97.5<br />
General health perceptions 58.44 64.4 86.3<br />
Change <strong>in</strong> health 4.28 5 3<br />
Family activities 81.88 63.8 100<br />
Family cohesion 76.88 45 72.5<br />
The Piers-Harris Children’s Self Concept <strong>Scale</strong> (age<br />
range, 7-18) was filled out by 20 <strong>children</strong> (ARM = 11,<br />
enuresis = 6, normal control = 3). The average scores for each<br />
group are reported <strong>in</strong> Table 2. Statistical analysis was not<br />
performed because <strong>of</strong> <strong>the</strong> low numbers <strong>in</strong> each group.<br />
However, <strong>the</strong>re is a clear trend for lower scores <strong>in</strong> <strong>children</strong><br />
with ARM (56.8) versus <strong>the</strong> enuresis control group (65.7) and<br />
<strong>the</strong> normal controls (80). Our value <strong>of</strong> 56.8 is very similar to<br />
Table 4 Child Health Questionnaire results: parent report<br />
(<strong>children</strong> N5)<br />
ARM<br />
(n = 17)<br />
Enuresis<br />
control<br />
(n = 16)<br />
Normal<br />
control<br />
(n = 5)<br />
Global health 73.53 87.5 78<br />
Physical function<strong>in</strong>g 94.49 92.88 100<br />
Role/Social limitations, 96.06 84.75 93.3<br />
emotional<br />
Role/Social limitations, 96.06 96.83 93.3<br />
physical<br />
Bodily pa<strong>in</strong>/discomfort 82.06 93.75 64<br />
Behavior 73.24 71.22 67.26<br />
Global behavior 75.59 79.69 53<br />
Mental health 85.29 74.69 78.5<br />
Self-esteem 87.19 78.44 87.5<br />
General health perceptions 56.58 71.25 66.9<br />
Change <strong>in</strong> health 3.88 3.93 4<br />
Parental impact, emotional 58.82 76.83 65<br />
Parental impact, time 85.88 82.17 76.7<br />
Family activities 85.59 81.17 62<br />
Family cohesion 73.82 84 73
1018<br />
M.L. Brandt et al.<br />
Table 5<br />
Results <strong>of</strong> Impact on Family Score<br />
ARM<br />
(n = 29)<br />
Enuresis<br />
control<br />
(n = 20)<br />
P<br />
(A vs E)<br />
Normal<br />
control<br />
(n = 20)<br />
P (A vs N)<br />
Overall 35.59 28.4 0.001 37 0.495<br />
score<br />
F<strong>in</strong>ancial 6.34 4.55 0.002 5.5 0.073<br />
Social/ 14.56 12.3 0.003 15.65 0.830<br />
Familial<br />
Personal 17.94 14.3 0.002 18.6 0.501<br />
stra<strong>in</strong><br />
Mastery 5.56 7.4 0.361 8.5 0.022<br />
A vs E, ARM vs enuresis, A vs N, ARM vs normal.<br />
<strong>the</strong> result obta<strong>in</strong>ed by G<strong>in</strong>n-Pease et al [14] for a group <strong>of</strong> 130<br />
<strong>children</strong> with imperforate anus (average score, 59.97 F 9.05).<br />
The CHQ was filled out by 38 parents and 11 <strong>children</strong><br />
(N10 years <strong>of</strong> age). Statistical analysis was not performed<br />
because <strong>of</strong> <strong>the</strong> low numbers <strong>in</strong> each group. Aga<strong>in</strong>, a trend is<br />
suggested with ARM patients averag<strong>in</strong>g a score <strong>of</strong> 80<br />
compared with <strong>the</strong> enuresis control (85) and normal controls<br />
(100). The areas reported by <strong>the</strong> <strong>children</strong> that seemed to<br />
have <strong>the</strong> greatest differences between <strong>the</strong> ARM group and<br />
<strong>the</strong> control groups were Role/Social Limitations-Physical<br />
and Bodily Pa<strong>in</strong>/Discomfort (Tables 3 and 4).<br />
The Impact on Family <strong>Scale</strong> was filled out by 71 parents.<br />
The Impact on Family Score was significantly higher among<br />
families <strong>of</strong> patients <strong>in</strong> <strong>the</strong> ARM group than <strong>in</strong> <strong>the</strong> enuresis<br />
control groups <strong>in</strong> <strong>the</strong>se areas: Total Impact score ( P = .001),<br />
F<strong>in</strong>ancial Support score ( P = .002), General Impact score<br />
( P = .005), and Disruption <strong>of</strong> Social Relations score ( P =<br />
.003). Interest<strong>in</strong>gly, <strong>the</strong>re was no statistical difference<br />
between <strong>the</strong> ARM group and <strong>the</strong> normal control group<br />
(Table 5). However, when <strong>the</strong> distribution <strong>of</strong> scores is<br />
considered, it became clear that a significantly greater<br />
proportion <strong>of</strong> <strong>children</strong> with ARM had higher scores greater<br />
than 30 compared with both <strong>the</strong> enuresis control group ( P =<br />
.002) and <strong>the</strong> normal control group ( P b .001). In addition, a<br />
higher proportion <strong>of</strong> both controls had a summary score <strong>of</strong><br />
20 or less as compared with <strong>the</strong> ARM group (Fig. 1). The<br />
Fig. 1 Impact on Family Scores <strong>in</strong> ARM patients, enuresis<br />
controls, and normal (<strong>in</strong>gu<strong>in</strong>al hernia) control patients.<br />
Fig. 2 Impact on Family Score <strong>in</strong> <strong>the</strong> current study (ARM)<br />
versus reported scores <strong>in</strong> <strong>the</strong> literature.<br />
Impact on Family Scores <strong>of</strong> <strong>children</strong> with ARM <strong>in</strong> this study<br />
are higher than scores previously reported for normal<br />
<strong>children</strong> [15], are slightly higher than scores reported for<br />
<strong>children</strong> with asthma, and less than <strong>children</strong> after major<br />
trauma [16], <strong>children</strong> <strong>in</strong> implantable cardioverter-defibrillators<br />
[17], and <strong>children</strong> with chronic disease such as sp<strong>in</strong>a<br />
bifida [18] (Fig. 2). The Impact on Family Score <strong>in</strong> our<br />
study also correlated directly with <strong>the</strong> BCS score ( P = .034<br />
us<strong>in</strong>g Pearson 2-tailed analysis). Children with a high BCS<br />
score, <strong>in</strong>dicative <strong>of</strong> more severe <strong>in</strong>cont<strong>in</strong>ence, also had<br />
higher Impact on Family Scores.<br />
3. Discussion<br />
Incont<strong>in</strong>ence after repair <strong>of</strong> an ARM is common and<br />
can result <strong>in</strong> significant psychological consequences for<br />
<strong>children</strong> and impede normal social development [19-22].<br />
Ultimately, achiev<strong>in</strong>g good QOL <strong>in</strong> <strong>children</strong> with ARMs is<br />
dependent not only on successful surgical <strong>in</strong>ventions but<br />
also on o<strong>the</strong>r strategies such as psychological counsel<strong>in</strong>g,<br />
drug <strong>the</strong>rapy, dietary restrictions, and bowel tra<strong>in</strong><strong>in</strong>g<br />
programs [21,22]. Although <strong>the</strong>re are published results<br />
based on <strong>the</strong> experience <strong>of</strong> physicians experienced <strong>in</strong> <strong>the</strong><br />
repair <strong>of</strong> ARMs, <strong>the</strong>re are no prospective trials to study<br />
postoperative regimens to improve cont<strong>in</strong>ence. The essential<br />
first step <strong>in</strong> design<strong>in</strong>g such studies is to develop an<br />
objective measure <strong>of</strong> cont<strong>in</strong>ence <strong>in</strong> <strong>children</strong> with ARMs.<br />
The BCS is a 23-question survey that can differentiate<br />
between <strong>children</strong> who have had repair <strong>of</strong> an ARM,<br />
<strong>children</strong> with enuresis, and normal <strong>children</strong> ( P b .05).<br />
This tool may also be useful to prospectively study<br />
<strong>in</strong>terventions <strong>in</strong> <strong>children</strong> with <strong>in</strong>cont<strong>in</strong>ence after repair <strong>of</strong><br />
an ARM. In <strong>the</strong> cl<strong>in</strong>ical sett<strong>in</strong>g, a 23-question form will be<br />
difficult to use. Ideally, a shorter form would be ideal. We<br />
showed that an abbreviated version <strong>of</strong> <strong>the</strong> BCS is just as<br />
effective <strong>in</strong> differentiat<strong>in</strong>g <strong>the</strong> ARM patients from control<br />
patients. Fur<strong>the</strong>r prospective study will be necessary to<br />
determ<strong>in</strong>e if, as expected, this form will be cl<strong>in</strong>ically<br />
useful <strong>in</strong> <strong>the</strong> management <strong>of</strong> postoperative ARM patients.<br />
In this study, <strong>the</strong>re was no difference <strong>in</strong> <strong>the</strong> BCS between<br />
<strong>children</strong> with high imperforate anus and <strong>children</strong> with low
<strong>Validation</strong> <strong>of</strong> <strong>the</strong> <strong>Baylor</strong> <strong>Cont<strong>in</strong>ence</strong> <strong>Scale</strong> <strong>in</strong> <strong>children</strong> with anorectal malformations 1019<br />
imperforate anus. This is most likely <strong>the</strong> result <strong>of</strong> cl<strong>in</strong>ical<br />
bias because <strong>the</strong>re were only 7 <strong>children</strong> with low lesions<br />
compared with 26 with high lesions <strong>in</strong> <strong>the</strong> study group.<br />
Fur<strong>the</strong>rmore, <strong>children</strong> who are do<strong>in</strong>g well may be less likely<br />
to be brought to a specialty cl<strong>in</strong>ic such as <strong>the</strong> ARM cl<strong>in</strong>ic.<br />
Fur<strong>the</strong>r studies are needed to determ<strong>in</strong>e <strong>the</strong> long-term<br />
outcome <strong>of</strong> low versus high imperforate anus.<br />
An important result <strong>of</strong> this study was to discover <strong>the</strong> longterm<br />
effect <strong>of</strong> imperforate anus on self-esteem and family<br />
function. It is clear that <strong>the</strong> issues associated with imperforate<br />
anus do not end after surgery but cont<strong>in</strong>ue for <strong>the</strong><br />
patient’s lifetime. It is important that pediatric surgeons,<br />
pediatricians, and physicians who will care for <strong>the</strong>se patients<br />
as adults understand <strong>the</strong> pathophysiology <strong>of</strong> <strong>in</strong>cont<strong>in</strong>ence<br />
associated with imperforate anus and how to treat it. It is also<br />
important to recognize, address, and deal with <strong>the</strong> psychological<br />
and family issues that accompany this diagnosis.<br />
Appendix A. The BCS Questionnaire<br />
Please check <strong>the</strong> box that best describes your child.<br />
1. My child is:<br />
0. 1. 2. 3. 4.<br />
Not old<br />
enough<br />
to be<br />
toilet tra<strong>in</strong>ed<br />
Toilet<br />
tra<strong>in</strong>ed<br />
and no<br />
accidents<br />
Has<br />
occasional<br />
accidents<br />
Wears<br />
diapers/<br />
pull-ups<br />
at night<br />
Wears<br />
diapers/<br />
pull-ups<br />
day and night<br />
2. In <strong>the</strong> last week, has your child experienced pa<strong>in</strong> <strong>in</strong> <strong>the</strong><br />
abdomen?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day<br />
3. In <strong>the</strong> last week, has your child experienced swell<strong>in</strong>g<br />
<strong>in</strong> <strong>the</strong> abdomen?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day<br />
4. In <strong>the</strong> last week, has your child experienced<br />
constipation?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day<br />
5. Does your child have any leakage <strong>of</strong> stool at<br />
night only?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every night<br />
week week night<br />
6. Does your child have any leakage <strong>of</strong> stool dur<strong>in</strong>g <strong>the</strong><br />
day only?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day<br />
7. Does your child have any leakage <strong>of</strong> stool at night and<br />
dur<strong>in</strong>g <strong>the</strong> day?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day and night and night<br />
8. Does your child have any leakage <strong>of</strong> ur<strong>in</strong>e at<br />
night only?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every night<br />
week week night<br />
9. Does your child have any leakage <strong>of</strong> ur<strong>in</strong>e dur<strong>in</strong>g <strong>the</strong><br />
day only?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day<br />
10. Does your child have any leakage <strong>of</strong> ur<strong>in</strong>e at night<br />
and dur<strong>in</strong>g <strong>the</strong> day?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r day Every day<br />
week week and night and night<br />
11. Does your child have to stra<strong>in</strong> (push) to have a stool?<br />
Never-0 Seldom-1 Sometimes-2 Frequently-3 Always-4<br />
12. Does your child compla<strong>in</strong> <strong>of</strong> pa<strong>in</strong> when he/she has a<br />
stool?<br />
Never-0 Seldom-1 Sometimes-2 Frequently-3 Always-4<br />
13. Do you ever see blood with your child’s bowel<br />
movement?<br />
Never-0 Seldom-1 Sometimes-2 Frequently-3 Always-4<br />
14. Between bowel movements, does your child leak stool?<br />
Never-0 Seldom-1 Sometimes-2 Frequently-3 Always-4<br />
15. Do you th<strong>in</strong>k that your child sometimes needs to pass<br />
stool but actively tries to hold it <strong>in</strong>?<br />
Never-0 Seldom-1 Sometimes-2 Frequently-3 Always-4
1020<br />
16. Does your child take laxatives?<br />
0. 1. 2. 3. 4.<br />
Never Infrequent Every day 1-2 times/day Greater than<br />
2 times/day<br />
If yes, what laxative have you given your child?<br />
_______________________________________________<br />
How much do you use? ___________________What<br />
time do you give it?_______________________________<br />
After tak<strong>in</strong>g <strong>the</strong> laxative, how long before your child has<br />
a bowel movement?________________________________<br />
17. Does your child use enemas?<br />
0. 1. 2. 3. 4.<br />
Never Infrequent Every week Every day Greater than<br />
1 time/day<br />
If yes, what enema have you given your child?<br />
________________________________________________<br />
How much do you use?_________________________<br />
________________________________________________<br />
18. Has your child missed school days because <strong>of</strong> bowel<br />
problems s<strong>in</strong>ce your last visit?<br />
0. 1. 2. 3. 4.<br />
Never b1 day/ 1 day/ 2-3 days/ N3 days/<br />
month month month month<br />
19. Has your child missed school days because <strong>of</strong> ur<strong>in</strong>ary<br />
tract problems s<strong>in</strong>ce your last visit? If yes, please expla<strong>in</strong><br />
below:<br />
0. 1. 2. 3. 4.<br />
Never b1 day/ 1 day/ 2-3 days/ N3 days/<br />
month month month month<br />
20. Please describe <strong>the</strong> typical stool pattern your child<br />
has had for <strong>the</strong> last week.<br />
Number <strong>of</strong> stools:<br />
1. 2. 3. 4.<br />
Once 1-2 times/day or 4-5 times/day N5 times/day<br />
a day every o<strong>the</strong>r day or twice/week or once a week<br />
21. Please describe <strong>the</strong> typical character <strong>of</strong> your child’s<br />
stools for <strong>the</strong> last week.<br />
1. 2. 3. 4.<br />
S<strong>of</strong>t but S<strong>of</strong>t and Hard but Very hard and big or<br />
small large small or loose runny (like water)<br />
22. Does your child leak stool when he/she passes gas?<br />
0. 1. 2. 3. 4.<br />
None Once a week Twice a week Every o<strong>the</strong>r day Every day<br />
23. Does your child leak stool when he/she ur<strong>in</strong>ates?<br />
0. 1. 2. 3. 4.<br />
None Once a week Twice a week Every o<strong>the</strong>r day Every day<br />
Appendix B. The Abbreviated <strong>Baylor</strong> Social<br />
<strong>Cont<strong>in</strong>ence</strong> <strong>Scale</strong><br />
1. Does your child have any leakage <strong>of</strong> stool at night<br />
only?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every night<br />
week week night<br />
2. Does your child have any leakage <strong>of</strong> stool dur<strong>in</strong>g <strong>the</strong><br />
day only?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day<br />
3. Does your child have any leakage <strong>of</strong> ur<strong>in</strong>e dur<strong>in</strong>g <strong>the</strong><br />
day only?<br />
0. 1. 2. 3. 4.<br />
None Once this Twice this Every o<strong>the</strong>r Every day<br />
week week day<br />
4. Does your child compla<strong>in</strong> <strong>of</strong> pa<strong>in</strong> when he/she has a<br />
stool?<br />
Never-0 Seldom-1 Sometimes-2 Frequently-3 Always-4<br />
5. Do you th<strong>in</strong>k that your child sometimes needs to pass<br />
stool but actively tries to hold it <strong>in</strong>?<br />
Never-0 Seldom-1 Sometimes-2 Frequently-3 Always-4<br />
6. Does your child leak stool when he/she passes gas?<br />
0. 1. 2. 3. 4.<br />
None Once a week Twice a week Every o<strong>the</strong>r day Every day<br />
References<br />
M.L. Brandt et al.<br />
[1] Hass<strong>in</strong>k EA, Rieu PN, Severijnen RS, et al. Are adults content or<br />
cont<strong>in</strong>ent after repair for high anal atresia? A long-term follow-up<br />
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196-200.<br />
[2] Holschneider AM. Treatment and functional results <strong>of</strong> anorectal<br />
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82(3):191- 204.
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[3] Laboure S, Besson R, Lambl<strong>in</strong> MD, et al. Incont<strong>in</strong>ence and<br />
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adult patients with an operated high or <strong>in</strong>termediate anorectal<br />
malformation. J Pediatr Surg 1994;29(6):777- 80.<br />
[6] Ojmyr-Joelsson M, Nisell M, Frenckner B, et al. High and<br />
<strong>in</strong>termediate imperforate anus: psychosocial consequences among<br />
school-aged <strong>children</strong>. J Pediatr Surg 2006;41(7):1272-8.<br />
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[9] Voskuijl WP, Heijmans J, Heijmans HS, et al. Use <strong>of</strong> Rome II criteria<br />
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[10] Cavanaugh M, Hyman N, Osler T. Fecal <strong>in</strong>cont<strong>in</strong>ence severity <strong>in</strong>dex<br />
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2002;45(3):349-53.<br />
[11] Rothbarth J, Bemelman WA, Meijer<strong>in</strong>k WJ, et al. What is <strong>the</strong> impact<br />
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44(1):67-71.<br />
[12] Rockwood TH, Church JM, Fleshman JW, et al. Patient and surgeon<br />
rank<strong>in</strong>g <strong>of</strong> <strong>the</strong> severity <strong>of</strong> symptoms associated with fecal <strong>in</strong>cont<strong>in</strong>ence:<br />
<strong>the</strong> fecal <strong>in</strong>cont<strong>in</strong>ence severity <strong>in</strong>dex. Dis Colon Rectum 1999;<br />
42(12):1525-32.<br />
[13] Rockwood TH. Incont<strong>in</strong>ence severity and QOL scales for fecal<br />
<strong>in</strong>cont<strong>in</strong>ence. Gastroenterology 2004;126(1 Suppl 1):S106-13.<br />
[14] G<strong>in</strong>n-Pease ME, K<strong>in</strong>g DR, Tarnowski KJ, et al. Psychosocial<br />
adjustment and physical growth <strong>in</strong> <strong>children</strong> with imperforate anus<br />
or abdom<strong>in</strong>al wall defects. J Pediatr Surg 1991;26(9):1129-35.<br />
[15] Drotar D, Hack M, Taylor G, et al. The impact <strong>of</strong> extremely low birth<br />
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117(6):2006-13.<br />
[16] W<strong>in</strong>throp AL, Brasel KJ, Stahovic L, et al. Quality <strong>of</strong> life and<br />
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[17] DeMaso DR, Lauretti A, Spieth L, et al. Psychosocial factors and<br />
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Am J Cardiol 2004;93(5):582 -7.<br />
[18] Kolk AM, Schipper JL, Hanewald GJ, et al. The Impact-on-Family<br />
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[19] Ludman L, Spitz L. Psychosocial adjustment <strong>of</strong> <strong>children</strong> treated for<br />
anorectal anomalies. J Pediatr Surg 1995;30(3):495- 9.<br />
[20] Diseth TH, Emblem R. Somatic function, mental health, and<br />
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J Pediatr Surg 1996;31(5):638-43.<br />
[21] Bai Y, Yuan Z, Wang W, et al. Quality <strong>of</strong> life for <strong>children</strong> with<br />
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J Pediatr Surg 2000;35(3):462- 4.<br />
[22] Haggl<strong>of</strong> B, Andren O, Bergstrom E, et al. Self-esteem <strong>in</strong> <strong>children</strong> with<br />
nocturnal enuresis and ur<strong>in</strong>ary <strong>in</strong>cont<strong>in</strong>ence: improvement <strong>of</strong> selfesteem<br />
after treatment. Eur Urol 1998;33(Suppl 3):16-9.<br />
Discussion<br />
Diana Farmer, MD (San Francisco, CA): How do you use<br />
this for <strong>the</strong> everyday practice?<br />
Brandt, MD (response): Because this scale was not yet<br />
validated, I have not changed my practice based on <strong>the</strong><br />
results. However, I am prospectively study<strong>in</strong>g this and<br />
hope to show that <strong>the</strong> scale will be useful to direct <strong>the</strong>rapy.<br />
Diana Farmer, MD (San Francisco, CA): Do you th<strong>in</strong>k<br />
parents with a newborn with neonatal anorectal malformations<br />
are go<strong>in</strong>g to be discouraged by this <strong>in</strong>formation?<br />
Brandt, MD (response): I th<strong>in</strong>k families need to know that<br />
this is not a devastat<strong>in</strong>g condition, but it is a lifelong<br />
condition. Be<strong>in</strong>g honest helps much more than tell<strong>in</strong>g<br />
<strong>the</strong>m that <strong>the</strong> outcomes are always great - which <strong>the</strong>y<br />
aren’t. We’ve all had <strong>the</strong> experience <strong>of</strong> a teenage who<br />
arrives <strong>in</strong> our cl<strong>in</strong>ic years after <strong>the</strong>ir orig<strong>in</strong>al operation<br />
with horrible cont<strong>in</strong>ence problems. Children with<br />
ARMs can really be blostQ <strong>in</strong> our medical system.<br />
Add to that <strong>the</strong> embarassment that many <strong>children</strong> and<br />
<strong>the</strong>ir families feel about stool<strong>in</strong>g issues and you end up<br />
with a true disability.<br />
C.D. Smith, MD (Charleston, SC): Mary, how do you<br />
go about adm<strong>in</strong>ister<strong>in</strong>g this? If you’re follow<strong>in</strong>g a<br />
patient over years, do <strong>the</strong>y become desensitized to it<br />
with <strong>the</strong> nurse? Or do you do it? Or is it sent to <strong>the</strong>m<br />
<strong>in</strong> <strong>the</strong> home?<br />
Brandt, MD (response): For this study, we had a research<br />
assistant who sat with <strong>the</strong> family and adm<strong>in</strong>istered <strong>the</strong><br />
surveys. My experience has been that most <strong>of</strong> <strong>the</strong>se<br />
parents are delighted to have someone take this k<strong>in</strong>d <strong>of</strong><br />
<strong>in</strong>terest - and are happy to contribute to someth<strong>in</strong>g <strong>the</strong>y<br />
th<strong>in</strong>k will make a difference for o<strong>the</strong>r kids. We’ve had<br />
almost a 100% participation rate <strong>in</strong> our ARM patients<br />
as a result.<br />
C.D. Smith, MD (Charleston, SC): So <strong>the</strong> parents are <strong>the</strong><br />
ones fill<strong>in</strong>g out?<br />
Brandt, MD (response): The surveys are age appropriate.<br />
Older <strong>children</strong> answer <strong>the</strong> questions directly and<br />
participate <strong>in</strong> <strong>the</strong> impact on family survey. Younger<br />
<strong>children</strong>, obviously, can’t do that.