Skip to main content
. 2014 Feb 28;16(2):e68. doi: 10.2196/jmir.3166

Table 2.

Baseline scores on the Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder scale (GAD-7), and the Scale for the Quality of the Current Relationship in Caregiving (SQCRC) for those who completed the survey at 12 weeks (completers) and those who did not (noncompleters) and those who used Talking Point (users) and those who did not (nonusers), and pre-post outcome scores.

Baseline score comparison Group, mean (SD) t (df) P Cohen’s d

Completers Noncompleters


Completed survey at 12 weeks





PHQ-9 9.75 (6.65) 9.78 (7.35) 0.39 (117) .69 0.07

GAD-7 10.38 (6.44) 10.38 (6.65) 0.00 (117) .99 0.00

SQCRC 48.61 (9.20) 46.69 (10.08) –1.09 (117) .28 –0.12
Used Talking Point Users Nonusers



PHQ-9 9.98 (6.51) 8.88 (6.78) 0.52 (56) .61 0.15

GAD-7 9.83 (6.14) 10.71 (6.15) –0.47 (56) .64 0.14

SQCRC 49.00 (9.04) 46.88 (9.86) 0.79 (56) .43 0.23
Pre-post outcome Baseline At 12 weeks



PHQ-9 9.75 (6.65) 9.23 (6.82) 0.75 (60) .46 0.19

GAD-7 10.38 (6.44) 9.72 (6.63) 0.95 (60) .35 0.24

SQCRC 48.61 (9.20) 51.36 (9.87) –3.04 (60) .003 –0.78

aNote that t tests were performed on the square root transformed PHQ-9 scores.