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.