{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"50.64602","value":"41.7391"},{"groupId":"OG001","spread":"37.40561","value":"40.5556"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"23"},{"groupId":"OG001","value":"27"}],"units":"Participants"}],"title":"Baseline"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"40.07743","value":"56.1000"},{"groupId":"OG001","spread":"44.75382","value":"57.2308"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"20"},{"groupId":"OG001","value":"26"}],"units":"Participants"}],"title":"Day 2"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"42.40209","value":"57.6000"},{"groupId":"OG001","spread":"57.24675","value":"69.0370"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"20"},{"groupId":"OG001","value":"27"}],"units":"Participants"}],"title":"Day 7"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"35.86805","value":"68.1250"},{"groupId":"OG001","spread":"88.30981","value":"84.6364"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"16"},{"groupId":"OG001","value":"22"}],"units":"Participants"}],"title":"3rd day post Engraftment"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"33.40802","value":"62.6875"},{"groupId":"OG001","spread":"57.05363","value":"63.3158"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"16"},{"groupId":"OG001","value":"19"}],"units":"Participants"}],"title":"Discharge, average 14 days"}],"denoms":[{"counts":[{"groupId":"OG000","value":"27"},{"groupId":"OG001","value":"27"}],"units":"Participants"}],"description":"Wake time measured by actigraph. Wake time is the average number of minutes the participant spent awake each night during the 5 day period. Baseline assessments were taken before transplant and day 2 is two days after transplant which is at least one week after the baseline.","dispersionType":"Standard Deviation","groups":[{"description":"PEI Experimental Light: Ambient Light Fixture delivery of circadian active bright white light (BWL) installed in the patient's hospital room will turn on automatically and illuminate the hospital room from 7 to 10 AM each morning.","id":"OG000","title":"Circadian Active Bright White Light (BWL)"},{"description":"Comparison Light: Ambient Light Fixture delivery of circadian inactive dim white light (DWL) installed in the patient's hospital room will turn on automatically and illuminate the hospital room from 7 to 10 AM each morning.","id":"OG001","title":"Circadian Inactive Dim White Light (DWL)"}],"paramType":"MEAN","populationDescription":"Data available only for participants who completed instrument for respective study visits.","reportingStatus":"POSTED","timeFrame":"Baseline, Day 2, Day 7, 3rd day post Engraftment, Discharge","title":"Wake Time","type":"SECONDARY","unitOfMeasure":"minutes"}