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Table 3 Survey means (standard deviation) by group

From: Feasibility and acceptability of a novel telepsychiatry-delivered precision prescribing intervention for anxiety and depression

Survey

Study Sample

Ineligible

  

(n = 6248)

(n = 7512)

p-value

d

PHQ-9

 Baseline

17.90 (4.73)

18.15 (4.96)

.002

.05

 Endline

8.29 (5.59)

12.56 (6.38)

.001

.67

 Change

−9.61 (5.97)

−5.59 (5.93)

<.001

.64

GAD-7

 Baseline

14.79 (4.50)

15.27 (4.50)

<.001

.11

 Endline

7.00 (5.25)

10.83 (6.03)

.001

.64

 Change

−7.79 (5.82)

−4.44 (5.53)

<.001

.57

  1. For ineligible participants, the “Endline” score is the last score provided by that individual. d = Cohen’s d (a d of .2 is considered a small effect size, .5 a medium effect, and .8 a large effect) [50]