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Study flow diagram.
Figures and Tables -
Figure 1

Study flow diagram.

Risk of bias summary: review authors' judgements about each risk of bias item for each included study.
Figures and Tables -
Figure 2

Risk of bias summary: review authors' judgements about each risk of bias item for each included study.

Table 1. Overview of study populations

Characteristic

Study ID

Intervention(s) & control(s)

[n] screened

[n] randomised

[n] safety

[n] ITT

[n] finishing study

[%] of randomised participants
finishing study

Comments

Probst 2008

Group A had three computerized assessments, group B had three interviewer administered assessments, group C had two computerized and one interviewer administered assessments and group D had two interviewer administered and one computerized assessment.

Total: 105

A: 10

B: 10

C: 9

D: 9

Total: 38

A: 9

B: 9

C: 6

D: 7

Total: 31

A: 90%

B: 90%

C: 66.7%

D: 77.8%

Total: 81.6%

[n] screened prior to randomisation or assignment to groups defined here as number of patients eligible for study.

[n] safety and [n] ITT not applicable.

Not specified which groups experienced attrition in publication but received from author in personal communication.

Total

A: 10

B: 10

C: 9

D: 9

Total: 38

A: 9

B: 9

C: 6

D: 7

Total: 31

ITT: intention‐to‐treat

Figures and Tables -
Table 1. Overview of study populations