TABLE 3.
Multivariate linear regression analysis of the association between household food insecurity, farm production diversity, and 10-Food Group Women Dietary Diversity Score
| Model A1 | Model B2 | Model C3 | |||||
|---|---|---|---|---|---|---|---|
| N | β (95% CI) | P | β (95% CI) | P | β (95% CI) | P | |
| Predictor: Household Food Insecurity Access Scale (HFIAS) | |||||||
| HFIAS categories | |||||||
| Food secure | 1759 | Reference | <0.01 | Reference | 0.02 | Reference | 0.05 |
| Moderately food insecure | 773 | 0.04 (−0.11, 0.20) | 0.04 (−0.11, 0.19) | 0.17 (−0.08, 0.43) | |||
| Mildly food insecure | 1297 | 0.01 (−0.11, 0.13) | 0.05 (−0.08, 0.17) | 0.14 (−0.05, 0.32) | |||
| Severely food insecure | 892 | −0.23 (−0.39, −0.07) | −0.16 (−0.31, −0.00) | −0.08 (−0.29, 0.13) | |||
| Wealth index | |||||||
| 1 (lowest) | 1534 | — | Reference | <0.001 | Reference | <0.001 | |
| 2 | 1600 | — | 0.22 (0.10, 0.33) | 0.28 (0.11, 0.46) | |||
| 3 | 1587 | — | 0.28 (0.13, 0.42) | 0.38 (0.21, 0.56) | |||
| HFIAS × wealth index interaction terms | — | — | 0.23 | ||||
| Intercept | 3.6 | 3.5 | 3.4 | ||||
| Predictor: Household Hunger Scale (HHS) | |||||||
| HHS categories | |||||||
| Little to no hunger | 4293 | Reference | <0.001 | Reference | <0.01 | Reference | <0.01 |
| Moderate/severe hunger | 428 | −0.34 (−0.49, −0.17) | −0.27 (−0.43, −0.10) | −0.31 (−0.52, −0.09) | |||
| Wealth index | |||||||
| 1 (lowest) | 1534 | — | Reference | <0.001 | Reference | <0.001 | |
| 2 | 1600 | — | 0.21 (0.10, 0.33) | 0.21 (0.09, 0.32) | |||
| 3 | 1587 | — | 0.27 (0.13, 0.41) | 0.26 (0.11, 2.41) | |||
| HHS × wealth index interaction terms | — | — | 0.69 | ||||
| Intercept | 3.6 | 3.5 | 3.5 | ||||
| Predictor: farm production diversity score (FPDS) | |||||||
| FPDS | 4721 | 0.10 (0.06, 0.13) | <0.001 | 0.09 (0.06, 0.12) | <0.001 | 0.09 (0.05, 0.13) | <0.001 |
| Wealth index | |||||||
| 1 (lowest) | 1534 | — | Reference | <0.001 | Reference | 0.12 | |
| 2 | 1600 | — | 0.21 (0.10, 0.32) | 0.21 (−0.02, 0.44) | |||
| 3 | 1587 | — | 0.29 (0.15, 0.43) | 0.28 (−0.02, 0.59) | |||
| FPDS × wealth index interaction terms | — | — | 0.99 | ||||
| Intercept | 3.3 | 3.1 | 3.1 | ||||
1
Adjusted on sociodemographic variables (household size, head of household level of education, sex of the head of household, women's level of education, and women's occupation).
2
Adjusted on sociodemographic variables + household wealth index.
3
Adjusted on sociodemographic variables + household wealth index + interaction term (predictor × wealth index).