PMID- 25635408 OWN - NLM STAT- MEDLINE DCOM- 20161028 LR - 20220321 IS - 1543-5474 (Electronic) IS - 1543-3080 (Linking) VI - 12 IP - 11 DP - 2015 Nov TI - Validity of Physical Activity Monitors for Estimating Energy Expenditure During Wheelchair Propulsion. PG - 1520-6 LID - 10.1123/jpah.2014-0376 [doi] AB - BACKGROUND: It is unknown if activity monitors can detect the increased energy expenditure (EE) of wheelchair propulsion at different speeds or on different surfaces. METHODS: Individuals who used manual wheelchairs (n = 14) performed 5 wheeling activities: on a level surface at 3 speeds, on a rubberized track at 1 fixed speed and on a sidewalk course at a self-selected speed. EE was measured using a portable indirect calorimetry system and estimated by an Actical (AC) worn on the wrist and a SenseWear (SW) activity monitor worn on the upper arm. Repeated- measures ANOVA was used to compare measured EE to the estimates from the standard AC prediction equation and SW using 2 different equations. RESULTS: Repeated-measures ANOVA demonstrated a significant main effect between measured EE and estimated EE. There were no differences between the criterion method and the AC across the 5 activities. The SW overestimated EE when wheeling at 3 speeds on a level surface, and during sidewalk wheeling. The wheelchair-specific SW equation improved the EE prediction during low intensity activities, but error progressively increased during higher intensity activities. CONCLUSIONS: During manual wheelchair propulsion, the wrist-mounted AC provided valid estimates of EE, whereas the SW tended to overestimate EE. FAU - Conger, Scott A AU - Conger SA AD - Dept of Kinesiology, Boise State University, Boise, ID. FAU - Scott, Stacy N AU - Scott SN FAU - Fitzhugh, Eugene C AU - Fitzhugh EC FAU - Thompson, Dixie L AU - Thompson DL FAU - Bassett, David R AU - Bassett DR LA - eng PT - Journal Article PT - Validation Study DEP - 20150130 PL - United States TA - J Phys Act Health JT - Journal of physical activity & health JID - 101189457 SB - IM MH - Accelerometry MH - Adolescent MH - Adult MH - Aged MH - Calorimetry, Indirect MH - Disabled Persons/*statistics & numerical data MH - *Energy Metabolism MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Motor Activity MH - *Wheelchairs MH - Young Adult EDAT- 2015/01/31 06:00 MHDA- 2016/11/01 06:00 CRDT- 2015/01/31 06:00 PHST- 2015/01/31 06:00 [entrez] PHST- 2015/01/31 06:00 [pubmed] PHST- 2016/11/01 06:00 [medline] AID - 2014-0376 [pii] AID - 10.1123/jpah.2014-0376 [doi] PST - ppublish SO - J Phys Act Health. 2015 Nov;12(11):1520-6. doi: 10.1123/jpah.2014-0376. Epub 2015 Jan 30.