3.3. Effect Modification of Sex and Age
Stratified analyses showed less minutes of physical activity for the intervention period compared to the control period in those aged <65 years (mean difference β (95% CI) −276 (−536; −18) and more minutes of physical activity for the intervention period for those aged ≥65 (mean difference β (95% CI) 231 (84; 377) (interaction term: β (95% CI) 21 (7.1; 36) 