Table 5 Factors associated with knowledge on common NCDs and nutritional need during pregnancy (n = 630)
Simple linear regression | Model I (behavioral risk factors and knowledge) | Model II (pre-existing NCDs and knowledge) | Model III (family history of NCDs and knowledge) | Model IV (final) | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Coef. | p value | 95%CI | Coef. | p value | 95%CI | Coef. | p value | 95%CI | Coef. | p value | 95%CI | Coef. | p value | 95%CI | ||||||
Women’s age | ||||||||||||||||||||
≤ 19 (ref) | ||||||||||||||||||||
20–29 | 2.3 | 0.143 | − 0.8 | 5.3 | 1.2 | 0.451 | − 1.9 | 4.3 | 1.3 | 0.419 | − 1.8 | 4.3 | 1.0 | 0.519 | − 2.1 | 4.1 | 1.0 | 0.542 | − 2.1 | 4.0 |
30–29 | 4.2 | 0.009 | 1.1 | 7.4 | 3.2 | 0.051 | 0.0 | 6.3 | 3.1 | 0.053 | 0.0 | 6.3 | 2.9 | 0.069 | − 0.2 | 6.1 | 3.0 | 0.063 | − 0.2 | 6.2 |
40–49 | 4.0 | 0.114 | − 1.0 | 8.9 | 3.7 | 0.146 | − 1.3 | 8.7 | 3.6 | 0.152 | − 1.3 | 8.6 | 3.7 | 0.141 | − 1.2 | 8.7 | 3.8 | 0.131 | − 1.1 | 8.8 |
Ethnic | ||||||||||||||||||||
Bamar (ref) | ||||||||||||||||||||
Other | − 0.6 | 0.494 | − 2.3 | 1.1 | − 0.7 | 0.396 | − 2.4 | 1.0 | − 0.5 | 0.531 | − 2.2 | 1.1 | − 0.6 | 0.506 | − 2.3 | 1.1 | − 0.8 | 0.357 | − 2.5 | 0.9 |
Education | ||||||||||||||||||||
Didn’t go to school (ref) | ||||||||||||||||||||
Primary school | 2.7 | 0.097 | − 0.5 | 5.9 | 2.0 | 0.214 | − 1.2 | 5.3 | 1.9 | 0.241 | − 1.3 | 5.2 | 2.2 | 0.184 | − 1.0 | 5.4 | 2.0 | 0.234 | − 1.3 | 5.2 |
Middle school | 3.3 | 0.061 | − 0.2 | 6.7 | 2.4 | 0.185 | − 1.1 | 5.9 | 2.1 | 0.241 | − 1.4 | 5.6 | 2.4 | 0.177 | − 1.1 | 5.9 | 2.2 | 0.222 | − 1.3 | 5.7 |
High school | 4.2 | 0.016 | 0.8 | 7.6 | 3.3 | 0.077 | − 0.4 | 6.9 | 3.2 | 0.085 | − 0.4 | 6.8 | 3.5 | 0.057 | − 0.1 | 7.1 | 3.1 | 0.091 | − 0.5 | 6.7 |
Occupation | ||||||||||||||||||||
Housewife (ref) | ||||||||||||||||||||
Farmer | 1.4 | 0.174 | − 0.6 | 3.5 | 1.1 | 0.311 | − 1.0 | 3.2 | 1.1 | 0.286 | − 1.0 | 3.3 | 1.1 | 0.294 | − 1.0 | 3.2 | 1.0 | 0.346 | − 1.1 | 3.1 |
Others | 0.3 | 0.726 | − 1.5 | 2.1 | 0.2 | 0.793 | − 1.6 | 2.1 | 0.2 | 0.810 | − 1.6 | 2.1 | 0.2 | 0.812 | − 1.6 | 2.0 | 0.3 | 0.771 | − 1.6 | 2.1 |
Wealth_index2 | ||||||||||||||||||||
Lowest (ref) | ||||||||||||||||||||
Second | 3.9 | 0.002 | 1.4 | 6.4 | 3.3 | 0.010 | 0.8 | 5.8 | 3.5 | 0.006 | 1.0 | 6.1 | 3.4 | 0.008 | 0.9 | 5.9 | 3.5 | 0.007 | 1.0 | 6.0 |
Middle | 4.1 | 0.001 | 1.6 | 6.6 | 3.3 | 0.012 | 0.7 | 5.8 | 3.7 | 0.006 | 1.1 | 6.2 | 3.3 | 0.011 | 0.8 | 5.9 | 3.5 | 0.008 | 0.9 | 6.1 |
Fourth | 3.9 | 0.003 | 1.4 | 6.4 | 3.1 | 0.024 | 0.4 | 5.7 | 3.4 | 0.014 | 0.7 | 6.0 | 3.0 | 0.028 | 0.3 | 5.6 | 3.2 | 0.019 | 0.5 | 5.8 |
Highest | 3.1 | 0.017 | 0.6 | 5.6 | 1.9 | 0.168 | − 0.8 | 4.7 | 2.1 | 0.136 | − 0.7 | 4.9 | 1.8 | 0.209 | − 1.0 | 4.5 | 1.9 | 0.181 | − 0.9 | 4.6 |
Behavioral risk factors | − 1.5 | 0.061 | − 3.1 | 0.1 | − 1.6 | 0.057 | − 3.2 | 0.0 | − 1.5 | 0.070 | − 3.1 | 0.1 | ||||||||
Pre-existing NCDs | 1.6 | 0.145 | −0.6 | 3.9 | 2.1 | 0.067 | − 0.1 | 4.3 | 1.4 | 0.221 | − 0.9 | 3.7 | ||||||||
Family history of NCDs | 2.1 | 0.012 | 0.5 | 3.7 | 2.1 | 0.012 | 0.5 | 3.6 | 1.8 | 0.028 | 0.2 | 3.5 | ||||||||
R2 | 0.05 | 0.05 | 0.05 | 0.06 | ||||||||||||||||
Adjusted R2 | 0.03 | 0.03 | 0.03 | 0.04 | ||||||||||||||||