The impact of work, childcare and family variables on the diet quality and diet diversity of preschoolers in dual-earner families in Winnipeg, Manitoba
Notice bibliographique
Résumé
Over the last 40 years there has been an increase in the number of women entering Canada's labour force. With the increase in participation it is not clear how women working outside of the home affects the diet of preschoolers in dual earner families. This study examined the effects of mothers' work, child-care and family variables on the diet quality and diversity of preschoolers in dual-earner families. The effects of the combined mothers' and fathers' work variables on the diet of preschoolers were also examined. Subjects were 146 preschoolers (24-47 months) in dual earner families living in Winnipeg. Parents and caregivers kept an estimated 3-day food record for non-consecutive days. Work variables were work time, work schedule, and work schedule flexibility. I also included the licensing of the child-care facility as a characteristic of the child-care setting. Mothers' education and family income were used as the characteristics of the family setting. Diet quality was measured using a mean adequacy ratio score, while diet diversity was measured by determining the presence of different foods. Mothers' work time and mothers' education had significant relationships with diet quality (r = -0.2, p < 0.05 and X2 = 6.78, p < 0.03, respectively). Mothers' work schedule flexibility was significantly related to diet diversity (X2 = 2.94; p < 0.05). Family work time and family work schedule had significant relationships with diet quality (r = -0.2; p < 0.05 and X2 = 7.92; p < 0.05, respectively). Family work schedule was significantly related to the preschoolers'diet diversity (X2 = 5.43; p < 0.10). The combined effect of work, child-care and family variables did not indicate any significant relationships with diet quality and diversity. Mothers' work variables and family work variables have an effect on diet quality and diversity of preschoolers. The child-care and family settings also have an effect on the diet of the preschooler. Further research is needed to fully explore how other variables of mothers' work, and the combined family work settings how they may affect the diet of preschoolers. With mothers' increasing their presence in the labour force, further research is needed to fully explore other characteristics such as work place stress, to determine their effect of the diet of preschoolers. The results of such research have implications for nutrition education programs for parents as well as for the design of work place policies.
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,001 | 0,001 |
| Études des sciences et des technologies | 0,001 | 0,001 |
| Communication savante | 0,001 | 0,000 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,001 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».