Proportion of preschool-aged children meeting the Canadian 24-Hour Movement Guidelines and associations with adiposity: results from the Canadian Health Measures Survey

Table 1 Weighted participant characteristics of the 2009/11, 2012/13 and 2014/15 Canadian Health Measures Survey

听	Full sample (n听=听803)		Boys (n听=听400)^a		Girls (n听=听403)^a
听	Mean	95% CI	Mean	95% CI	Mean	95% CI
Age (years)	3.5	3.5鈥�3.6	3.5	3.4鈥�3.6	3.5	3.4鈥�3.6
Highest household education (%)
鈥僑econdary school or less	14.9	11.7鈥�18.8	10.8^E	6.8-16.6	18.8	13.6鈥�25.5
鈥僑ome post-secondary	35.2	29.1鈥�41.7	37.1	29.7鈥�45.2	33.3	25.9鈥�41.7
鈥傿achelor鈥檚 degree or higher	49.9	43.5鈥�56.3	52.1	43.5鈥�60.6	47.9	40.4鈥�55.4
Body weight status^b (%)
鈥僅ealthy weight	69.0	63.2鈥�74.1	67.1	60.5鈥�73.1	70.7	62.2鈥�77.9
鈥傾t risk of overweight	23.1	19.0鈥�27.8	23.3	17.9鈥�29.6	23.0	17.6鈥�29.4
鈥僌惫别谤飞别颈驳丑迟/辞产别蝉颈迟测	7.9^E	5.0-12.3	9.6^E	5.7-15.7	F	潭
Body mass index z-score	0.59	0.44鈥�0.74	0.70	0.53鈥�0.88	0.49^E	0.24-0.73
Movement behaviours^c
鈥僊VPA (min/day)	68.1	65.4鈥�70.7	69.5	66.6鈥�72.3	66.7	63.2鈥�70.2
鈥僉PA (min/day)	209.7	203.9鈥�215.5	207.8	201.1鈥�214.5	211.5	203.9鈥�219.1
鈥僒otal physical activity (min/day)	278.8	271.0鈥�286.5	278.4	270.2鈥�286.5	279.2	268.8鈥�289.6
鈥僑creen time (h/day)	1.9	1.8鈥�2.1	2.0	1.8鈥�2.2	1.9	1.7鈥�2.1
鈥僑leep duration (h/day)	10.6	10.5鈥�10.8	10.7	10.5鈥�10.9	10.6	10.4鈥�10.8

CI confidence interval, LPA light-intensity physical activity, MVPA moderate-to-vigorous physical activity
Data are presented as mean for continuous variables and percentages for categorical variables
^aData were not significantly different between boys and girls (all p听>听0.05)
^bDefined according to the World Health Organization criteria [24]
^cPhysical activity was based on accelerometer data, and screen time and sleep duration were parent-reported
^EUse with caution (coefficient of variation >16.6%)
^FToo unreliable to be published (coefficient of variation >33.3%)

ISSN: 1471-2458