Figure 5
From: A randomised cross-over study assessing the “blue pyjama syndrome” in major depressive episode
Pyjama and hospitalization effects and interaction on Clinical Global Impressions (CGI). Panel A: Distribution of CGI scores at Day 1 (D1) and Day 5 (D5) in the day clothes and pyjama conditions. Data are presented for descriptive purposes only. The dots represent each value for each patient (a given patient has 2 values in each condition). Panel B: CGI analysis; Forest plot of coefficients and their 95% confidence interval observed with the mixed model including an interaction (mixed model performed with the “patient” and the “psychiatrist” factors specified as random effects). Negative values for the interaction term (Clothes/days) means that the positive effect perceived after 5 days of hospitalization is more marked when patients are in day clothes than in pyjamas.
