Table 2

Estimated VO2max (mL/kg/min) in association with perceived health, anthropometrics and chronic condition correlates

Estimated VO2maxLow estimated VO2max
nMedian (95% CI)% within subgroupOR* (95% CI)
Sleep
 Very well/well240134.2 (33.9 to 34.5)†311 (ref)
 Rather well/badly/very badly283532.6 (32.2 to 32.9)351.22 (1.09 to 1.38)
Stress
 No stress/some stress during last 5 years408933.7 (33.4 to 33.9)†331 (ref)
 Constant stress last 1–5 years112932.2 (31.8 to 32.6)361.25 (1.08 to 1.44)
Control at work
 Strongly agree/agree384633.8 (33.6 to 34.1)†311 (ref)
 Neutral/do not agree/do not agree at all111132.3 (31.9 to 32.8)351.23 (1.06 to 1.42)
Control in life
 Do not agree at all/do not agree297634.0 (33.7 to 34.3)†301 (ref)
 Neutral/agree/strongly agree219332.5 (32.1 to 32.8)371.46 (1.29 to 1.64)
General health
 Excellent/very good269835.0 (34.8 to 35.3)‡231 (ref)
 Good181832.5 (32.2 to 33.0)402.41 (2.11 to 2.75)
 Somewhat bad/bad72929.4 (28.8 to 30.1)564.80 (4.02 to 5.73)
Body mass index with estimated VO2max in L/min
 <18112.09 (1.79 to 2.55)‡550.65 (0.19 to 2.29)
 18.0–24.920252.38 (2.35 to 2.40)361 (ref)§
 25.0–29.923412.75 (2.70 to 2.80)332.32 (1.95 to 2.76)
 30.0–34.97282.63 (2.52 to 2.73)295.79 (4.30 to 7.81)
 ≥352032.38 (2.29 to 2.49)2916.6 (10.2 to 27.1)
Waist circumference
 Low waist (<88 cm women, <102 cm men)319136.4 (36.2 to 36.7)†151 (ref)
 High waist (≥88 cm women, ≥102 cm men)211428.9 (28.6 to 29.2)6110.2 (8.8 to 11.7)
Depression symptoms
 No368733.9 (33.7 to 34.2)†321 (ref)
 Yes149532.0 (31.6 to 32.3)371.33 (1.17 to 1.51)
Chronic conditions¶
 0346533.9 (33.7 to 34.3)‡301 (ref)
 1–2170532.3 (31.9 to 32.8)391.38 (1.22 to 1.57)
 ≥313831.0 (29.7 to 32.7)512.09 (1.48 to 2.96)
Cardiovascular disease, hypertension and/or lung disease
 No406933.7 (33.5 to 34.0)321 (ref)
 Yes123932.0 (31.5 to 32.5)371.42 (1.24 to 1.62)
  • *Adjusted for sex and age, comparing the lowest sex-specific tertile of estimated VO2max with the two higher tertiles.

  • †Significantly different from other subgroup (Mann-Whitney U test, p<0.0001).

  • ‡Kruskal-Wallis analysis of variance p<0.0001.

  • §Sex-specific tertiles based on L/min. Analyses additionally adjusted for weight in kg.

  • ¶Includes cardiovascular disease, hypertension, lung disease, dyslipidaemia, diabetes, rheumatic disease and cancer.