Exposure variable Cases N= 338 No.  (%) Controls N=676 No.  (%) COR with 95%CI) AOR with 95%CI) P-value Maternal age <20 yrs 20-30yrs 31-40yrs >40yrs 41  (12.1) 204  (60.4) 86  (25.4) 7  (2.1) 122  (18) 411  (60.8) 134  (19.8) 9  (1.3) 1 1.48  (0.0.99,2.19) 1.9  (1.22,2.98) 2.3  (0.81,6.61) 1 1.23 (0.81,1.87) 1.43 (0.87,2.38) 1.67 (0.56,4.94) 0.334 0.158 0.352 Parity Primiparous Multiparus 99 (29) 239 (70.7) 270 (39.9) 406 (60.1) 1 1.61 (1.21,2.13) 1 1.44 (1.05,1.98) 0.025* GA Preterm Term      Post term 5 (1.5) 319 (94.4) 14 (4.1) 16 (2.4) 649 (96) 11 (1.6) 1 1.57 (0.57,4.33) 4.07 (1.14,14.61) 1 1.4 0 (0.5,3.89) 3.67 (1.01,13.32) 0.517 0.048*

*Significant association, the overall significance is given by their corresponding P – values

Table 3: Multivariable Analysis of Neonatal Birth Weight Versus Some Predictors Debre Markos Referral Hospital Northwest Ethiopia 2014.