Relationship of Baseline Characteristics with Depression Trajectories, Anxiety Trajectories, and Joint Trajectories.

a The significance level of the univariate odds ratio (OR) is indicated by asterisks in this column if significant.
b Adjusted OR (aOR) and its 95% confidence interval (CI), obtained with statistical adjustment for all the variables listed in this table.
p<0.05; **p<0.01.
PSQI, Pittsburgh Sleep Quality Index; PCAs, patient-controlled analgesics; BMI, body-mass index.