Validation Studies of the Leisure Time Physical Activity Instrument (LTPAI) and Physical Activity at Home and Work Instrument (PAHWI)

Mannerkorpi and Hernelid 2005

See reference #96

Methods

LTPAI compared with an instrument measuring physical activities (PAI) for older people, six-minute walk test and aerobic capacity (AC) (Spearman’s correlation)
PAHWI evaluated for test-retest reliability (Intraclass corr. coef. ICC)

Sample

37 women with fibromyalgia, mean age 46 years (SD 8.4)

Summary Results

	PAI	6 min walk	AC
LTPAI	0.39*	0.40*	-0.27

* p = 0.02

PAHWI (ICC=0.91, CI 0.82 - 9.96)