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Table 1 Combined healthy lifestyle scores in the Chinese longitudinal healthy longevity survey

From: Combined impact of lifestyle-related factors on total mortality among the elder Chinese: a prospective cohort study

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