Stand Out in Class: restructuring the classroom environment to reduce sitting time – findings from a pilot cluster randomised controlled trial

Table 2 Total sample outcome measure compliance and completion rates at baseline and follow-up

	Baseline	Follow-up	Both baseline and follow-up
activPAL data on weekdays^a
≥ 1 valid day	80.1%	76.1%	63.1%
≥ 2 valid days	74.4%	66.5%	51.7%
≥ 3 valid days	65.3%	53.4%	39.2%
≥ 4 valid days	54.5%	42.6%	27.3%
5 valid days	18.2%	16.5%	5.7%
ActiGraph data on weekdays^a
≥ 1 valid day	94.3%	87.5%	83.5%
≥ 2 valid days	89.8%	78.4%	73.3%
≥ 3 valid days	85.2%	65.3%	58.0%
≥ 4 valid days	75.0%	50.0%	42.6%
5 valid days	25.6%	11.4%	5.1%
Anthropometric measures	98.9%	95.5%	94.3%
Body composition	98.9%	94.9%	93.8%
Blood pressure	77.8%	89.8%	70.5%
Engagement vs Disaffection with Learning (child reported)	97.7%	96.0%	93.8%
Strength and Difficulties questionnaire (teacher reported)	91.5%	94.9%	90.3%
PEDS-QL	83.0%	93.2%	83.0%
EQ-5D-Y	94.6%	94.6%	94.6%

^aA valid day for the activPAL and ActiGraph constituted at least 8 h of wear on a weekday

ISSN: 1479-5868