Validation Studies of the Lagerros Usual Daily Physical Activity Instrument
Lagerros et al. 2006
- Usual daily energy expenditure (UDEE) measured by Physical Activity Instrument (PAI) compared to mean usual daily energy expenditure of three 24 hour recalls by phone. (Pearson correlation)
- 418 Swedish men and women, age 20-59 years
- Summary Results
- PAI vs. mean 3-24 hr Recall (UDEE) = 0.73.