Figure 4
From: A randomised cross-over study assessing the “blue pyjama syndrome” in major depressive episode
Pyjama and hospitalization effects on the Beck Depression Inventory (BDI). Panel A: Distribution of BDI scores in the day clothes and pyjama conditions. Panel B: Distribution of BDI scores at Day 1 and Day 5. Panel C: BDI analysis; forest plot of coefficients and their 95% confidence interval observed with a mixed model (mixed model performed with the “patient” factors specified as random effect).
