Table 2.
Association between food insecurity, lack of diet diversity and depression among low-income adults in the USA: odds ratios (OR) and standard errors (se)
| Model 1 | P-values | Model 2 | P-values | Model 3 | P-values | ||||
|---|---|---|---|---|---|---|---|---|---|
| Simple logistic regression unadjusted associations | Simple logistic regression unadjusted associations | Multiple logistic regression adjusted associations | |||||||
| Food Security (scores 0–10) | 1·10 | 0·03 | 0·002 | 1·10 | 0·04 | 0·007 | |||
| Lack of diet diversity | – | 1·05 | 1·61 | 0·975 | 1·08 | 1·66 | 0·961 | ||
| Archer–Lemeshow (F-adjusted statistic) | F-adjusted test statistic: F (3,13) = 6·280; P = 0·007 | F-adjusted test statistic: F (9,7) = 6·749; P = 0·010 | F-adjusted test statistic: F (9,7) = 1·862; P = 0·212 | ||||||
Model 3 is adjusted for sex, age, race/ethnicity, BMI, marital status, citizenship status, education attainment, household income, employment status, homeownership and vitamin D. Model 4 is not shown here. Archer–Lemeshow (F-adjusted statistic): Goodness-of-fit test for logistic regression model fitted using survey data. It tests the null hypothesis that the fitted model is correct. Higher values of P-values indicate a better fit.
Sources: Centers for Disease Control and Prevention (CDC). National Center for Health Statistics (NCHS). 2013–2014-National Health and Nutrition Examination Survey Data. Hyattsville, MD: US Department of Health and Human Services, Centers for Disease Control and Prevention. FPED: 2013–2014 Food Patterns Equivalents Database. US Department of Agriculture.