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Table 3 The results of linear mixed model for repeated measures of GAFa score between the intervention and control groups

From: Behavioral activation versus treatment as usual in naturalistic sample of psychiatric patients with depressive symptoms: a benchmark controlled trial

Follow-up period

Intervention (n)

Control (n)

Estimateb

95% CI

SE

p

0–6 months

167

159

2.65

−0.14 – 5.44

1.42

0.063

0–12 months

128

134

4.85

1.43–8.28

1.74

0.006

0–24 months

94

98

5.71

1.76–9.67

2.01

0.005

  1. aGlobal Assessment of Functioning Scale
  2. bEstimated difference in GAF score between intervention and control groups at the respective follow-up points