Name
agg_phys
Label
Medical Outcomes Study 12-Item Short Form Survey SF-12: Physical component summary score (norm-based transformed)
Description

Summary component score of physical health. Rand Health Care. 12-Item Short Form Survey (SF-12)

This sub-scale score is a norm-based transformation of standardized Z scores of the constituent items for the established domains which is scaled to a mean of 50 and standard deviation of 10.

Search for all SF-12 variables within this dataset

Type
numeric
Visit Number vs Medical Outcomes Study 12-Item Short Form Survey SF-12: Physical component summary score (norm-based transformed)
N Mean StdDev Median Min Max Unknown Total
Baseline 13,947 48.8 ± 9.8 51.8 7.2 76.0 2,468 16,415
Sueño Ancillary - - - - - - - -
Gender vs Medical Outcomes Study 12-Item Short Form Survey SF-12: Physical component summary score (norm-based transformed)
Baseline
N Mean StdDev Median Min Max Unknown Total
Total 13,947 48.8 ± 9.8 51.8 7.2 76.0 208 14,155
Female 8,244 48.0 ± 10.2 50.7 11.5 76.0 114 8,358
Male 5,703 49.9 ± 9.2 52.5 7.2 74.7 94 5,797