highly significantp < 0.0005
The relative increase at the intervention park play-scape compared with the control park playground were highly significant from both T1 to T2 (IRR = 14.45, 95% CI = 4.15–50.28, p < 0.0005) and T1 to T3 (IRR = 24.19, 95% CI = 6.79–86.19, p < 0.0005).