Table 4.
Association between DII and mortality by 5-year intervals
| DII | Years of follow-up |
|||||
|---|---|---|---|---|---|---|
| Continuous, all years of follow-up | 0–4.99 | 5.00–9.99 | 10.00–14.99 | 15.00–19.99 | 20.00–25.00 | |
| Total mortality | ||||||
| Cases | 17,793 | 1345 | 2127 | 3254 | 4794 | 6273 |
| HRa | 1.09 | 1.11 | 1.13 | 1.11 | 1.09 | 1.05 |
| 95 % CI | 1.07–1.10 | 1.04–1.18 | 1.08–1.19 | 1.06–1.15 | 1.06–1.13 | 1.02–1.08 |
| Adjusted HRRb | 1.03 | 1.04 | 1.07 | 1.04 | 1.04 | 1.01 |
| 95 % CI | 1.01–1.05 | 0.98–1.11 | 1.01–1.12 | 1.00–1.09 | 1.01–1.08 | 0.98–1.04 |
| All cancer | ||||||
| Cases | 5044 | 680 | 897 | 1119 | 1192 | 1156 |
| HRa | 1.11 | 1.05 | 1.08 | 1.18 | 1.10 | 1.10 |
| 95 % CI | 1.07–1.14 | 0.97–1.14 | 1.00–1.16 | 1.10–1.26 | 1.04–1.18 | 1.03–1.18 |
| Adjusted HRb | 1.04 | 0.98 | 1.00 | 1.10 | 1.05 | 1.05 |
| 95 % CI | 1.01–1.07 | 0.90–1.07 | 0.93–1.08 | 1.03–1.18 | 0.98–1.12 | 0.99–1.13 |
| Digestive cancers | ||||||
| Cases | 1240 | 178 | 207 | 270 | 288 | 297 |
| HRa | 1.11 | 1.01 | 1.15 | 1.21 | 1.06 | 1.11 |
| 95 % CI | 1.04–1.18 | 0.86–1.19 | 0.98–1.34 | 1.06–1.38 | 0.93–1.21 | 0.98–1.27 |
| Adjusted HRb | 1.07 | 0.98 | 1.08 | 1.17 | 1.03 | 1.10 |
| 95 % CI | 1.01–1.14 | 0.83–1.15 | 0.93–1.27 | 1.02–1.34 | 0.90–1.18 | 0.97–1.25 |
| All CVD | ||||||
| Cases | 6528 | 417 | 736 | 1177 | 1825 | 2373 |
| HRa | 1.08 | 1.13 | 1.18 | 1.06 | 1.10 | 1.04 |
| 95 % CI | 1.05–1.11 | 1.01–1.26 | 1.09–1.28 | 1.00–1.13 | 1.05–1.16 | 0.99–1.09 |
| Adjusted HRb | 1.04 | 1.06 | 1.14 | 1.01 | 1.07 | 1.00 |
| 95 % CI | 1.01–1.07 | 0.95–1.19 | 1.05–1.24 | 0.94–1.07 | 1.01–1.13 | 0.96–1.05 |
| CHD | ||||||
| Cases | 3381 | 260 | 447 | 681 | 918 | 1075 |
| HRa | 1.12 | 1.19 | 1.19 | 1.05 | 1.15 | 1.08 |
| 95 % CI | 1.07–1.16 | 1.04–1.37 | 1.07–1.32 | 0.96–1.14 | 1.07–1.24 | 1.01–1.16 |
| Adjusted HRb | 1.07 | 1.13 | 1.15 | 0.98 | 1.12 | 1.03 |
| 95 % CI | 1.03–1.11 | 0.98–1.31 | 1.03–1.28 | 0.90–1.07 | 1.04–1.20 | 0.96–1.11 |
| Stroke | ||||||
| Cases | 1439 | 54 | 129 | 233 | 441 | 582 |
| HRa | 1.04 | 1.13 | 1.08 | 1.10 | 1.06 | 0.98 |
| 95 % CI | 0.98–1.10 | 0.84–1.52 | 0.89–1.32 | 0.96–1.28 | 0.95–1.18 | 0.89–1.07 |
| Adjusted HRb | 1.01 | 1.05 | 1.07 | 1.06 | 1.04 | 0.96 |
| 95 % CI | 0.95–1.08 | 0.77–1.42 | 0.87–1.31 | 0.92–1.23 | 0.93–1.16 | 0.87–1.06 |
| Non-cancer/non-CVD/non-acute deaths | ||||||
| Cases | 4909 | 181 | 371 | 738 | 1414 | 2205 |
| HRa | 1.09 | 1.29 | 1.18 | 1.10 | 1.11 | 1.04 |
| 95 % CI | 1.05–1.12 | 1.09–1.52 | 1.05–1.32 | 1.01–1.19 | 1.05–1.18 | 0.99–1.09 |
| Adjusted HRb | 1.02 | 1.18 | 1.07 | 1.03 | 1.04 | 0.99 |
| 95 % CI | 0.99–1.06 | 1.00–1.40 | 0.95–1.21 | 0.95–1.12 | 0.98–1.10 | 0.95–1.04 |
| COPD | ||||||
| Cases | 1039 | 64 | 126 | 181 | 307 | 361 |
| HRa | 1.36 | 1.64 | 1.27 | 1.49 | 1.37 | 1.27 |
| 95 % CI | 1.27–1.46 | 1.23–2.18 | 1.04–1.55 | 1.27–1.77 | 1.20–1.55 | 1.13–1.43 |
| Adjusted HRb | 1.13 | 1.38 | 1.05 | 1.23 | 1.10 | 1.08 |
| 95 % CI | 1.05–1.21 | 1.04–1.83 | 0.86–1.28 | 1.04–1.45 | 0.98–1.26 | 0.96–1.21 |
| Alzheimer’s disease and unspecified dementia | ||||||
| Cases | 1244 | 0 | 0 | 52 | 332 | 860 |
| HRa | 1.00 | – | – | 0.83 | 1.09 | 0.98 |
| 95 % CI | 0.94–1.07 | – | – | 0.60–1.13 | 0.96–1.23 | 0.91–1.06 |
| Adjusted HRb | 0.99 | – | – | 0.80 | 1.08 | 0.97 |
| 95 % CI | 0.93–1.05 | – | – | 0.58–1.11 | 0.95–1.22 | 0.90–1.05 |
Adjusted for age (continuous) and total energy intake (continuous)
Adjusted for age (continuous), BMI (continuous), smoking status (never, former, current), pack-years of smoking (continuous), HRT use (ever, never), education(<high school, high school graduate, more than high school), prevalent diabetes (yes/no), prevalent hypertension (yes/no), prevalent heart disease (yes/no), prevalent cancer (yes/no), total energy intake (continuous)
Digestive cancers include cancer of the esophagus (N = 44), stomach (N = 78), small intestine (N = 16), colon (N = 536), rectum and anus (N = 70), liver and intrahepatic bile ducts (N = 88), gallbladder (N = 49), pancreas (N = 341), and other and ill-defined sites of the digestive organs (N = 18)