Table 1 Participant characteristics

From: A compositional analysis of time spent in sleep, sedentary behaviour and physical activity with all-cause mortality risk

Variable n % Weighted N Weighted %
Sex
 Male 1461 51.5 98,445,733 48.2
 Female 1377 48.5 105,912,178 51.8
Age
 20–39 829 29.2 77,648,076 38.0
 40–60 995 35.1 81,118,121 39.7
  ≥ 60 1014 35.7 45,591,714 22.3
Race/Ethnicity
 Mexican American 573 20.2 16,113,144 7.9
 Other Hispanic 82 2.9 7,252,096 3.5
 Non-Hispanic white 1453 51.2 146,521,928 71.7
 Non-Hispanic black 620 21.9 23,438,894 11.5
 Other (including multi-racial) 110 3.9 11,031,849 5.4
Education
  < High school 726 25.6 30,712,002 15.0
 High school 1513 53.3 118,267,386 57.9
 College graduate 599 21.1 55,378,522 27.1
Poverty-to-income ratio
 Below poverty threshold (< 1) 395 13.9 17,970,937 8.8
 At or above poverty threshold (≥1) 2327 82.0 180,200,584 88.2
    Missing 116 4.1 6,186,389 3.0
BMI Category
 Underweight 36 1.3 3,117,177 1.5
 Normal weight 817 28.8 65,554,605 32.1
 Overweight 993 35.0 66,951,444 32.8
 Obese class I 580 20.4 38,713,305 18.9
 Obese class II + 401 14.1 29,269,908 14.3
 Missing 11 0.4 751,472 0.4
Alcohol consumption
 Non-drinker 935 33.0 56,036,438 27.4
 Light-to-moderate drinker 1536 54.1 120,840,686 59.1
 Heavy drinker 188 6.6 16,811,619 8.2
 Missing 179 6.3 10,669,167 5.2
Smoking status
 Non-smoker 1496 52.7 108,550,690 53.1
 Former smoker 787 27.7 529,45,457 25.9
 Current smoker 555 19.6 428,61,763 21.0
Healthy eating index
 Poor (< 50) 1250 44.1 95,280,809 46.6
 Needs improvement (50–80) 1418 50.0 97,650,947 47.8
 Good (80–100) 79 2.8 5,915,565 2.9
 Missing 91 3.2 5,510,589 2.7
  1. Note: n refers to the sample size while N refers to the number of participants that the sample represents