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Grant 2002 (Continued)<br />

Blinding (per<strong>for</strong>mance bias and detection<br />

bias)<br />

All outcomes<br />

Incomplete outcome data (attrition bias)<br />

All outcomes<br />

Unclear risk “Yes”<br />

Unclear risk “11 participants lost to follow-up at some point during data<br />

collection.” 11/ 74 (15%)<br />

Reason <strong>for</strong> missing data reported: yes<br />

Missing data balanced between groups: unclear<br />

Statistical methods used to deal with missing data: none<br />

Judgement: more than 1 outcome of interest in the report is<br />

reported incompletely and cannot be entered into the metaanalysis<br />

Selective reporting (reporting bias) High risk Selective under-reporting of data<br />

Hartke 2003<br />

Methods RCT<br />

Participants Source: participants were solicited <strong>for</strong> in<strong>for</strong>mation through a review of stroke survivor’s<br />

admission records, various media advertisements and news features and targeted community<br />

outreach; Chicago, Illinois, USA<br />

Definition of caregiver: ’“... Someone who was providing emotional support in addition<br />

to participating in care in at least one of the following three areas: personal care, instrumental<br />

activities of daily living, decision making or in<strong>for</strong>mal case management.”<br />

Caregivers’ inclusion criteria: participating in role as caregiver ≥ 1 month; aged ≥ 60<br />

years; be either spouse or partner and living with stroke survivor; not actively participating<br />

in caregiver-specific support groups; telephone in the home; sufficient hearing to allow<br />

participation in teleconference calls and outcome assessments<br />

Caregivers’ exclusion criteria: none stated<br />

Stroke survivors’ inclusion criteria: none stated<br />

Stroke survivors’ exclusion criteria: none stated<br />

Number of <strong>caregivers</strong> randomised: 124<br />

Number of <strong>caregivers</strong> in intervention group: 68<br />

Number of <strong>caregivers</strong> in comparator group: 56<br />

Number of <strong>caregivers</strong> assessed at final follow-up: 88<br />

Number of <strong>caregivers</strong> in intervention group: 43<br />

Number of <strong>caregivers</strong> in comparator group: 45<br />

Mean age of <strong>caregivers</strong>: unclear<br />

% male <strong>caregivers</strong>: 24%<br />

Interventions Title: telephone group intervention<br />

Characteristics: psycho-educational support group delivered by telephone and group<br />

manual including audiotape of relaxation procedures and a publication on stress management<br />

Intervention provided by: clinicians with a psychology, social work or nursing background<br />

Intervention delivered: home setting via telephone<br />

<strong>Non</strong>-<strong>pharmacological</strong> <strong>interventions</strong> <strong>for</strong> <strong>caregivers</strong> of stroke survivors (Review)<br />

Copyright © 2011 The Cochrane Collaboration. Published by John Wiley & Sons, Ltd.<br />

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