NORMS FOR THE PHYSICAL AND MENTAL-HEALTH COMPONENT SUMMARY SCORES OF THE SF-36 FOR YOUNG, MIDDLE-AGED AND OLDER AUSTRALIAN WOMEN

The SF-36 was developed in the USA to provide an eight-scale health pr ofile and two component summary scores representing physical and menta l health. The published norms and scoring procedures are based on data from the US general population. The Australian Longitudinal Study on Women's Health (Women's Health Australia) undertook a survey in 1996 o f approximately 42,000 Australian women in three age groups of 18-22, 45-49 and 70-74 years and provided age-and gender-specific norms for t he SF-36 health profile. From these data, factor weights and factor sc ore coefficients were calculated for these age-and gender-specific pop ulations of Australian women. Thus, component summary scores for physi cal and mental health can now be calculated using a formula standardiz ed to the relevant Australian population. This will facilitate the int erpretation of the physical and mental health component summary scores in the Australian context and will allow more meaningful comparisons within the young, middle-aged and older cohorts of Australian women in the Australian Longitudinal Study on Women's Health. (C) 1998 Lippinc ott-Raven Publishers.