question: Compared to waiting list (control) what was the result of printed basic intervention or the printed environmental intervention on total days of physical activity (PA) ?
context: .
  Both the printed basic intervention (B = 0.64; p = .002; ES = .23) and the printed environmental intervention (B = 0.70; p = .001; ES = .38) were also significantly effective in increasing total days of PA compared to the control group