Comparing the activPAL CREA and GHLA Algorithms for the Classification of Postures and Activity in Free-Living Children
Bibliographic Data
| ID | 15465110 |
|---|---|
| Authors | Duncan S Buchan (0000-0002-4320-4615, University of the West of Scotland, corresponding author), Ukadike C Ugbolue (0000-0002-6640-4126, University of the West of Scotland) |
| Year | 2022 |
| Volume | 19 |
| Issue | 23 |
| Pages | 15962-15962 |
| Publication date | 2022-11-30 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | International Journal of Environmental Research and Public Health (JOURNAL) |
| Journal identifiers | ISSN: 1661-7827 • E-ISSN: 1660-4601 |
| Publisher | Multidisciplinary Digital Publishing Institute (PUBLISHER • CH) |
| DOI | 10.3390/ijerph192315962 |
| PMID | 36498039 |
| OpenAlex | W4311001991 |
| Language | EN |
| References cited | 9 |
The activPAL accelerometer has been used extensively in research to assess sedentary behaviour (SB) and physical activity (PA) outcomes. The aim of this study was to assess the comparability of PA and SB outcomes from two automated algorithms (CREA and GHLA) applied to the activPAL accelerometer. One hundred and twenty participants aged 8−12 years wore an activPAL accelerometer on their right thigh continuously for seven days on two occasions, providing valid data from 1058 days. The PALbatch software downloaded the data after applying the CREA and GHLA (latest) algorithms. The comparability of the algorithms were assessed using the mean absolute percent error (MAPE), intra-class correlation coefficients (ICC), and equivalence testing. Comparisons for daily wear time, primary lying, sitting and standing time, sedentary and stepping time, upright time, total number of steps, sit−stand transitions and stepping time ≤ 1 min revealed mainly small MAPE (≤2%), excellent ICCs (lower bound 95% CI ≥ 0.97), and equivalent outcomes. Time spent in sitting bouts > 60 min and stepping bouts > 5 min were not equivalent with the absolute zone needed to reach equivalence (≥7%). Comparable outcomes were provided for wear time and postural outcomes using the CREA or GHLA algorithms, but not for time spent in sitting bouts > 60 min and stepping bouts > 5 min
Accelerometer · Algorithm · Comparability · Equivalence (formal languages · Physical activity · Physical medicine and rehabilitation · Physical therapy · Sitting · Statistics · Children's Physical and Motor Development · Computer Science · Mathematics · Medicine · Obesity, Physical Activity, Diet · Physical Activity and Health
Sedentary Behavior Research Network (SBRN) – Terminology Consensus Project process and outcome
Sedentary Time and Its Association With Risk for Disease Incidence, Mortality, and Hospitalization in Adults
WHO guidelines on physical activity and sedentary behaviour for children and adolescents aged 5–17 years
Validation of Wearable Monitors for Assessing Sedentary Behavior
Breaking Up Prolonged Sitting Reduces Postprandial Glucose and Insulin Responses
Canadian 24-Hour Movement Guidelines for Children and Youth
Statistical Methods for Assessing Agreement Between Two Methods of Clinical Measurement
Global trends in insufficient physical activity among adolescents
A Guideline of Selecting and Reporting Intraclass Correlation Coefficients for Reliability Research
| Citation velocity | historical |
|---|---|
| Highly cited | No |