{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":"26.41","value":"34.62"},{"groupId":"OG001","spread":"23.35","value":"33.04"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"34"},{"groupId":"OG001","value":"28"}],"units":"Participants"}],"title":"Baseline"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"24.19","value":"40.21"},{"groupId":"OG001","spread":"21.14","value":"33.21"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"33"},{"groupId":"OG001","value":"28"}],"units":"Participants"}],"title":"Day 2"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"28.45","value":"55.55"},{"groupId":"OG001","spread":"27.16","value":"52.86"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"33"},{"groupId":"OG001","value":"28"}],"units":"Participants"}],"title":"Day 7"},{"categories":[{"measurements":[{"groupId":"OG000","spread":"21.59","value":"47.65"},{"groupId":"OG001","spread":"33.22","value":"44.23"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"17"},{"groupId":"OG001","value":"13"}],"units":"Participants"}],"title":"Day 14"}],"denoms":[{"counts":[{"groupId":"OG000","value":"38"},{"groupId":"OG001","value":"35"}],"units":"Participants"}],"description":"Simple numeric graphic rating scale, marked on a line numbering 0-100, with higher score indicating more fatigue. Replaces the FACIT fatigue scale for daily fatigue assessment during inpatient procedures.","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, 7, and 14","title":"Fatigue Line Scale","type":"SECONDARY","unitOfMeasure":"score on a scale"}