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. 2021 May 14;23(5):e26883. doi: 10.2196/26883

Table 3.

Comparison in demographic and psychological characteristics between full sample and follow-up sample.

Characteristics cCBTa + TAUb group TAU group

Full sample Follow-up sample Difference (95% CI) P value Cohen d or φ Full sample Follow-up sample Difference (95% CI) P value Cohen d or φ
Sex, n N/Ac .52 0.05d

N/A .95 <0.01d

Male 70 31


80 31



Female 56 20


46 18


Age (years), mean (SD) 43.76 (14.31) 42.26 (12.66) 1.50 (–2.98 to 5.97) .51 0.11 41.52 (11.51) 42.10 (10.58) –0.58 (–4.29 to 3.14) .76 –0.05
Education (years) 10.68 (3.91) 10.57 (4.21) 0.12 (–1.18 to 1.41) .86 0.03 10.67 (4.39) 10.72 (4.79) –0.05 (–1.54 to 1.43) .94 –0.01
HAMD17e 15.13 (3.33) 15.28 (2.23) –0.15 (–1.16 to 0.81) .73 –0.05 15.52 (3.43) 15.70 (1.28) –0.18 (–1.17 to 0.80) .71 –0.07
HAMAf 14.52 (3.13) 14.26 (2.31) 0.26 (–0.75 to 1.12) .70 0.09 13.97 (2.72) 13.88 (1.86) 0.09 (–0.74 to 0.92) .83 0.04
SDSg 45.89 (8.78) 46.10 (7.59) –0.21 (–2.81 to 2.67) .96 –0.03 45.66 (8.28) 45.22 (8.15) 0.44 (–2.28 to 3.19) .75 0.05
SASh 44.08 (10.44) 44.30 (10.49) –0.22 (–3.13 to 3.66) .88 –0.02 45.41 (7.71) 45.56 (7.25) –0.15 (–2.65 to 2.35) .91 –0.02
AISi 8.98 (3.45) 8.58 (2.95) 0.41 (–0.82 to 1.34) .64 0.12 8.67 (3.08) 8.20 (1.29) 0.47 (–0.42 to 1.36) .30 0.20

acCBT: computerized cognitive behavioral therapy.

bTAU: treatment as usual.

cN/A: not applicable.

dIndicates φ values.

eHAMD17: Hamilton Depression Rating Scale.

fHAMA: Hamilton Anxiety Scale.

gSDS: Self-Rating Depression Scale.

hSAS: Self-Rating Anxiety Scale.

iAIS: Athens Insomnia Scale.