MétaCan
Menu
Back to cohort
Record W2193151829 · doi:10.1016/j.pmedr.2015.11.012

Adherence to Canadian physical activity and sedentary behaviour guidelines among children 2 to 13 years of age

2015· article· en· W2193151829 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenuePreventive Medicine Reports · 2015
Typearticle
Languageen
FieldMedicine
TopicObesity, Physical Activity, Diet
Canadian institutionsUniversity of AlbertaUniversity of CalgaryPolicyWise for Children & Families
FundersAlberta Centre for Child, Family and Community ResearchUniversity of AlbertaGovernment of Alberta
KeywordsScreen timeLogistic regressionPhysical activityMedicineDemographyMultivariate analysisSedentary lifestyleCross-sectional studyGerontologyPhysical therapy

Abstract

fetched live from OpenAlex

Active living is relevant for healthy child development and disease prevention. In 2011-2012 new Canadian Physical Activity and Sedentary Behaviour Guidelines were developed for children under four and 5-17 years of age. This cross-sectional study assessed children's adherence to the national guidelines, using a large sample of Alberta children ages 2-4 and 5-13 years in 2013. The proportions of children achieving the average daily duration of physical activity and screen time recommended were determined, and child and parental predictors of non-achievement were identified. Participants were 631 parent and child dyads. Data were collected by parental reports of physical activity and screen time during weekdays, and analysed using univariate and multivariate techniques (p < 0.05). Logistic regression models were used to examine factors associated with children's non-achievement of physical activity and screen time recommendations while adjusting for covariates. Sixty-two percent of children aged 2-4 and 26% of children aged 5-13 did not meet physical activity time recommendations, and 64% of children aged 2-4 and 23% of children aged 5-13 exceeded the maximum screen time recommendation. Several associations between parental age and education with non-achievement were observed but associations were not consistent across age groups or behaviours. Among preschoolers, those with middle-age parents were more likely to not achieve physical activity recommendations. Evidence of high non-achievement of the recommendations among children 2-4 years highlights the need for increased programming targeting preschool children. Further research is required to identify modifiable risk factors that may inform future health promotion efforts.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.001
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.243
Threshold uncertainty score0.968

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.044
GPT teacher head0.346
Teacher spread0.302 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it