Table 4.
Sex- and age-stratified associations between per IQR increase in NDVI and SAVI around the residential address with fasting glucose levels (adjusted models).
| Males | Females | <48 | ≥48 | |
|---|---|---|---|---|
| β (95% CI) * | β (95% CI) * | β (95% CI) * | β (95% CI) * | |
| NDVI100m | 0.07 (−0.10, 0.24) | 0.00 (−0.13, 0.13) | 0.08 (−0.04, 0.19) | 0.01 (−0.15, 0.16) |
| NDVI300m | −0.04 (−0.17, 0.09) | 0.01 (−0.09, 0.10) | 0.05 (−0.03, 0.14) | −0.04 (−0.15, 0.08) |
| NDVI500m | −0.06 (−0.16, 0.05) | 0.01 (−0.07, 0.09) | 0.02 (−0.06, 0.09) | −0.02 (−0.11, 0.07) |
| NDVI1000m | −0.04 (−0.12, 0.05) | −0.01 (−0.07, 0.05) | −0.03 (−0.08, 0.03) | 0.00 (−0.07, 0.07) |
| SAVI100m | 0.11 (−0.08, 0.29) | 0.03 (−0.01, 0.17) | 0.11 (−0.01, 0.23) | 0.04 (−0.13, 0.20) |
| SAVI300m | −0.03 (−0.16, 0.10) | 0.00 (−0.09, 0.10) | 0.05 (−0.03, 0.14) | −0.04 (−0.15, 0.08) |
| SAVI500m | −0.06 (−0.16, 0.05) | −0.01 (−0.08, 0.08) | 0.01 (−0.06, 0.09) | −0.03 (−0.12, 0.07) |
| SAVI1000m | −0.04 (−0.12, 0.04) | −0.01 (−0.07, 0.05) | −0.03 (−0.08, 0.03) | −0.01 (−0.08, 0.07) |
Abbreviations: IQR, interquartile range; NDVI, normalized difference vegetation index; SAVI, soil-adjusted vegetation index. * Adjusted for age, marital status, and educational levels.