Characteristic | Area/Region | ||||||||
Northwest (n = 57) | Southwest (n = 57*) | Un-adjusted mean difference | (95% CI) | P-value | |||||
n | Mean | SD | n | Mean | SD | ||||
Mean age | 57 | 11.6 | 0.5 | 57 | 11.7 | 0.5 | −0.12 | (−0.30 to −0.05) | 0.17 |