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. 2008 Apr 20;23(2):218–225. doi: 10.3346/jkms.2008.23.2.218

Table 4.

Mean of the total PWI-SF score by total physical activity, occupational physical activity, and leisure-time physical activity

graphic file with name jkms-23-218-i004.jpg

*, Severe OPA includes OPA activities with ≥6 metabolic equivalent (MET) intensity.

Model 1: age-adjusted. Model 2: age+socio-demographic variables based on a bivariate analysis (TPA: no variable in men and job in women; intensity for OPA: no variable in men and job in women; duration of time in OPA: education in men and job in women; duration of time in severe OPA: family history in men and no variable in women). Model 3: age+demographic variables+exercise status (Yes/No based on 22.5 MET-hours/week).

TPA, total physical activity; OPA, occupational physical activity; LTPA, leisure time physical activity; MET, metabolic equivalent.