Table 1 Combined healthy lifestyle scores in the Chinese longitudinal healthy longevity survey
Lifestyle Factors | Classification | Scoring Classification |
|---|---|---|
BMI (kg/m2) | Underweight, <  18.5 | 0 |
Normal weight, 18.5 ≤ BMI < 24.0 | 1 | |
Overweight, 24.0 ≤ BMI < 28.0 | 0 | |
Obese, BMI ≥ 28.0 | 0 | |
Smoking status | Never smoker | 1 |
Former smoker | 0 | |
Current smoker | 0 | |
Alcohol consumption | Never | 1 |
Former | 0 | |
Current | 0 | |
Dietary diversity | Below average score, < 2.5 | 0 |
Average score and above, ≥2.5 | 1 | |
Regular exercise participation | Yes | 1 |
No | 0 |