The psychopathology of everyday art: a quantitative Study - World ...

Table 1: Descriptive statistics for 51 controlled studies. 73
Table 2: Frequency and percentage of demographic variables for 51
controlled studies by levels of result. 73
Table 3a: Diagnostic groups 1-4. Frequency and percentage for
whole study. 75
Table 3b: Diagnostic group 1. Frequency and percentage by levels of result. 75
Table 4: t-tests performed to compare the means of ordinal demographic
variables by year of study. 76
Table 5: Non-parametric tests performed to compare the ranks of categorical study
variables by year of study. 76
Table 6: Significant variables identified from the Mann-Whitney non-parametric
association test. Frequency and percentage for Group 1, early studies
1973-1977; Group 2, late studies 1992-1996. Changes in methods and
measurements. 78
Table 7: Frequency and percentage of test variables for whole sample of
controlled studies by results. 79
Table 8a: Analysis of variance compared 5 demographic variables
by 7 study factors. 83
Table 8b: Analysis of variance performed to compare the means of 5
ordinal demographic variables by 7 study factors. 84
Table 9: Frequency and percentage for measurement form by no. of
criterion measures. 85
Table 10: Frequency and percentage for test derivation and results by
no. of judges. 86
Validity Analysis
Table 1: Frequency and percentage of criterion variables for 70 studies
by result. 91
Table 2: Diagnostic groups for 70 studies with criterion measures. Frequency
and percentage by levels of result. 92
Table 3: Non parametric test to show differences between study factors for
findings of association and non-association of art-test with criterion
measure. Mann-Whitney U-Wilcoxian Rank Sum Test.
92
Reliability Analysis
Table 1: Reliability statistics and discriminating variables for category of
theme. 105
Table 2: Reliability statistics and discriminating variables for category of
content. 107
Table 3: Reliability statistics and discriminating variables for category of body
detail in picture. 110
Table 4: Reliability statistics and discriminating variables for category of
vii