Concurrent Validity Between Electronically Administered Physical Activity Questionnaires and Objectively Measured Physical Activity in Danish Community-Dwelling Older Adults

Research output: Contribution to journalJournal articleResearchpeer-review

  • Rasmus T. Larsen
  • Christoffer B. Korfitsen
  • Carsten B. Juhl
  • Henning Boje Andersen
  • Langberg, Henning
  • Jan Christensen
Aim : To investigate the concurrent validity of the International Physical Activity Questionnaire-short form (IPAQ-SF) and the Nordic Physical Activity Questionnaire-short (NPAQ-short) when compared with objectively measured daily steps among older adults. Methods : Spearman’s ρ between IPAQ-SF and NPAQ-short and objectively measured steps using Garmin Vivofit 3 physical activity monitors. Results : A total of 54 participants were included. The IPAQ-SF subscales’ moderate physical activity (PA), moderate to vigorous PA (MVPA), and sedentary time showed little or no correlation with daily steps. The NPAQ-short subscales’ vigorous PA, moderate PA, and MVPA showed little or no correlation. The IPAQ-SF subscales’ vigorous PA and walking showed fair correlation. Only the IPAQ-SF metabolic equivalent of task minutes showed moderate to good correlation with daily steps. The IPAQ-SF categories and NPAQ-short categorization of World Health Organization compliance were significantly different, but the magnitudes were small and distributions indicated problems with the categorization. Conclusion : The concurrent validity is low, as the scores did not reflect objectively measured daily steps.
Original languageEnglish
JournalJournal of Aging and Physical Activity
Volume29
Issue number4
Pages (from-to)295-603
Number of pages9
ISSN1063-8652
DOIs
Publication statusPublished - 2021

ID: 252933838