Table 2 Multivariable adjusted odds ratios (95% confidence intervals) for incident type 2 diabetes according to changes in total, low-fat, and high-fat dairy consumption
Changes in total dairy product consumption | P for trend | |||
|---|---|---|---|---|
Decrease | Relatively stable | Increase | ||
Total dairy | > 0.50 | ±0.50 | > 0.50 | |
Median change | −1.15 | − 0.04 | 1.07 | |
Case/total | 69/222 | 55/240 | 37/177 | |
Age-adjusted OR | 1.52 (1.00 to 2.29) | 1.00 | 0.62 (0.55 to 1.42) | 0.014 |
Model 1 OR | 1.56 (1.02 to 2.39) | 1.00 | 0.93 (0.58 to 1.51) | 0.020 |
Model 2 OR | 1.56 (1.02 to 2.41) | 1.00 | 0.85 (0.52 to 1.39) | 0.009 |
Low fat dairy | > 0.50 | ±0.50 | > 0.50 | |
Median change | −1.05 | 0.00 | 1.05 | |
Case/total | 49/172 | 77/280 | 35/187 | |
Age-adjusted OR | 1.06 (0.69 to 1.63) | 1.00 | 0.58 (0.37 to 0.92) | 0.021 |
Model 1 OR | 1.05 (0.67 to 1.64) | 1.00 | 0.57 (0.36 to 0.91) | 0.021 |
Model 2 OR | 1.04 (0.65 to 1.65) | 1.00 | 0.56 (0.35 to 0.90) | 0.028 |
High fat dairy | > 0.20 | ±0.20 | > 0.20 | |
Median change | −0.73 | 0.00 | 0.53 | |
Case/total | 63/260 | 54/213 | 44/166 | |
Age-adjusted OR | 0.98 (0.64 to 1.50) | 1.00 | 1.20 (0.75 to 1.92) | 0.408 |
Model 1 OR | 1.00 (0.64 to 1.57) | 1.00 | 1.35 (0.82 to 2.19) | 0.258 |
Model 2 OR | 1.01 (0.62 to 1.58) | 1.00 | 1.36 (0.83 to 2.23) | 0.266 |