Baseline	6 months	12 months	18 months
Interview with physical measures
IT company	72.6%	91.7%	93.2%	90.5%
Extended-care company	85.7%	95.7%	94.5%	96.1%
Dried blood spot collection
IT company	92.6%	93.9%	94.3%	95.4%
Extended-care company	94.4%	97.2%	97.8%	98.2%
Actigraphy collection
IT company	87.1%	86.6%	84.7%	85.0%
Extended-care company	88.9%	87.4%	88.4%	91.8%