Skip to main content
. 2018 Nov 9;1(2):e12031. doi: 10.2196/12031

Table 6.

Change in mean Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), Patient Health Questionnaire-9 (PHQ-9), and Generalized Anxiety Disorder-7 survey (GAD-7) scores stratified by sex, race, and education level.

Outcome Stratification by sexa Stratification by race Stratification by education level

Female Male White Nonwhite College degree or above Below college degree

N Mean change (SD) N Mean change (SD) N Mean change (SD) N Mean change (SD) N Mean change (SD) N Mean change (SD)
Total Index score

Baseline to week 24 change 53 −0.9 (8.4) 18 −3.1 (7.4) 64 −1.1 (7.8) 8 −3.5 (10.8) 48 −0.6 (7.7) 24 −2.8 (8.8)

Baseline to week 52 change 50 7.2b (7.1) 15 1.1b (7.0) 59 6.1 (7.0) 7 2.6 (10.7) 45 6.8 (7.0) 21 3.6 (8.0)
PHQ-9 total score

Baseline to week 24 change 52 −2.8 (5.0) 16 −4.1 (3.2) 60 −3.2 (4.4) 9 −2.9 (6.3) 46 −3.1 (5.1) 23 −3.1 (3.6)

Baseline to week 52 change 45 −3.6 (4.3) 13 −4.3 (3.7) 54 −3.9 (4.2) 5 −2.6 (3.6) 42 −4.0 (4.2) 17 −3.2 (4.0)
GAD-7 total score

Baseline to week 24 change 52 −2.0 (4.6) 16 −2.9 (2.8) 60 −2.0 (4.3) 9 −4.4 (3.7) 46 −2.5 (4.8) 23 −1.8 (2.8)

Baseline to week 52 change 45 −2.7 (4.4) 13 −3.5 (3.0) 54 −2.8 (4.1) 5 −4.0 (4.1) 42 −3.0 (4.4) 17 −2.6 (3.5)

aOne participant identified as other sex; thus, we do not report data for the other category.

bP=.005 when comparing the difference between females and males.