“…Other Exogenous Explanatory Variables. This included demographic, lifestyle, and other factors shown in prior studies to be associated with mental and physical health (Chaney et al 2007;Scott et al 2008;Velten et al 2014). For each head of the household, we measured the following health practices variables in each wave: number of chronic conditions categories (no condition, one condition, ≥2 chronic conditions); body mass index (BMI) (kg/m 2 ) (underweight [<18.5], normal [18.5-24.9], overweight [25.0-29.9], or obese [≥30.0]); smoking status (smoker, not a smoker); and alcohol use (user, nonuser).…”