Table 1.
Study characteristic | Number (percentage) or median (range) |
---|---|
Country of origin | |
South Africa | 7 (30) |
Egypt | 3 (13) |
Uganda | 3 (13) |
Other † | 10 (43) |
Year of publication | |
Prior to 2010 | 9 (39) |
2010 | 5 (22) |
2011 | 6 (26) |
2012 | 3 (13) |
Sample size, median (range) | 450 (10-1,216) ‡ |
Type of instrument assessed | |
Screening instrument or symptom rating scale | 20 (87) |
Diagnostic interview schedule | 3 (13) |
Study population ¶ | |
Community | 22 (96) |
Outpatient | 3 (13) |
Inpatient | 1 (4) |
Type of evidence provided ¶ | |
Reliability | 17 (74) |
Construct validity | 9 (39) |
Equivalence or content validity | 7 (30) |
Criterion-related validity | 6 (26) |
Internal structure | 6 26) |
Includes Botswana, Democratic Republic of Congo, Ethiopia (2 studies), Kenya, Nigeria (2 studies), Rwanda (2 studies), and Tanzania
Interquartile range, 178-804
Percentages may not add up to 100, as categories are not mutually exclusive