Table 4.

Cox Proportional Hazard models stratified by age groups

Exposure variables		Age < 24 months at discharge				Age ≥ 24 months at discharge
		Univariate models		Multivariate model		Univariate models		Multivariate model
		Hazard Ratio	p	Hazard Ratio	p	Hazard Ratio	p	Hazard Ratio	p
WHZ at discharge	WHZ<-2 WHZ≥-2	2.8	0.035	2.8 Ref.	0.037	4.7	0.043	3.3 Ref.	0.13
MUAC at discharge	MUAC < 125 mm MUAC ≥ 125 mm	0.8	0.63	0.8 Ref.	0.69	4.1	0.009	2.2 Ref.	0.17
HAZ at discharge	HAZ<-2 HAZ≥-2	1.5	0.43	NA	NA	0.8	0.66	NA	NA
Duration of treatment	< 10 weeks ≥ 10 weeks	0.8	0.59	NA	NA	0.2	0.032	0.3 Ref	0.10
Sex	Male Female	1.8	0.21	NA	NA	1.6	0.35	NA	NA

WHZ weight-for-height Z-score; MUAC Mid-upper arm circumference; HAZ height-for-age Z-score