Fig. 5From: Time to first birth and its predictors among reproductive-age women in Ethiopia: inverse Weibull gamma shared frailty modelCox–Snell residual and Nelson Aalen cumulative hazard plots of time to first birth in Ethiopia, 2016, EDHS. a Inverse-Weibull gamma shared frailty. b Log–logistic inverse Gaussian shared frailty. c Lognormal gamma shared frailty. d Cox gamma sharedBack to article page