Table 4. 4-year cumulative occurences of medical hospitalization for different BMI and metabolic phenotypes.
| Underweight | Normal weight | Overweight | Obesity | P valuea | |||||
| (BMI <18.5) | (BMI 18.5–24.9) | (BMI 25.0–29.9) | (BMI ≥30.0) | ||||||
| Healthy | Unhealthy | Healthy | Unhealthy | Healthy | Unhealthy | Healthy | Unhealthy | ||
| (n = 664) | (n = 54) | (n = 8,465) | (n = 2,461) | (n = 2,082) | (n = 1,888) | (n = 282) | (n = 490) | ||
| Medical | |||||||||
| All-cause, % | 14.8 | 21.8 | 14.1 | 15.3 | 15.8 | 16.2 | 20.0 | 20.5 | <0.001 |
| (95% CI) | (12.1–17.5) | (12.4–31.1) | (13.3–14.9) | (13.9–16.8) | (14.3–17.3) | (14.5–17.8) | (15.9–24.1) | (17.4–23.6) | |
| CVD, % | 1.8 | 4.9 | 1.8 | 2.6 | 2.3 | 3.2 | 2.9 | 3.0 | 0.013 |
| (95% CI) | (0.7–3.0) | (1.0–8.0) | (1.5–2.1) | (2.0–3.2) | (1.6–2.9) | (2.5–3.9) | (1.2–4.6) | (1.7–4.3) | |
| Ratio of CVD/All-cause, % | 12.2 | 22.5 | 12.8 | 17.0 | 14.6 | 19.8 | 14.5 | 14.6 | |
| Dental | |||||||||
| All-cause, % | 0.3 | 0.0 | 0.2 | 0.2 | 0.3 | 0.2 | 0.0 | 0.2 | 0.925 |
| (0.0 to 0.7) | (−1.3 to 1.3) | (0.1 to 0.3) | (0.0 to 0.4) | (0.1 to 0.5) | (0.0 to 0.4) | (−0.5 to 0.6) | (−0.2 to 0.6) | ||
CVD, cardiovascular disease.
aP values for differences among 8 phenotypes were adjusted for age, smoking status, frequency and amount of alcohol intake, exercise habits, daily sleeping hours, and treatment of hypertension, dyslipidemia, or diabetes.