Mixed models of the effect of the INTER-ACT intervention on the evolution of mental health over time.
weight gain, Depression, Anxiety
OBESE, OBESE
Months = months since childbirth; W6QoL = Quality of Life at week 6; Exc = Amount of excessive gestational weight gain above the IOM cutoff, depending on the pre-pregnancy BMI (above 16kg for normal pre-pregnancy BMI, above 11.5 kg for overweight, and above 9kg for obese pre-pregnancy BMI); M6 = 1 if month >6, 0 if months <6, in order to model a breakpoint at month 6; MonthsMinus6 = months– 6; Obese = 1 if pre-pregnancy BMI> = 30, 0 otherwise; Intervention = 1 if intervention arm, 0 if control arm Overweight = 1 if pre-pregnancy BMI between 25 and 29.9, 0 otherwise.sSTAI-6 = Spielberger State-Trait Anxiety Inventory- 6 item; EDS-3A = Edinburgh Depression Scale-3 Anxiety subscale; EPDS = Edinburgh Postnatal Depression Scale; GMDS = Gotland Male Depression Scale; SOC = Sense Of Coherence; QoL = Quality of Life.