{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":".65154","value":"1.6455"},{"groupId":"OG001","spread":".82060","value":"1.9316"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"22"},{"groupId":"OG001","value":"19"}],"units":"Participants"}],"title":"PANAS Negative Baseline"},{"categories":[{"measurements":[{"groupId":"OG000","spread":".90312","value":"1.6524"},{"groupId":"OG001","spread":"1.5950","value":".93667"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"21"},{"groupId":"OG001","value":"20"}],"units":"Participants"}],"title":"PANAS Negative Day 30 after discharge"},{"categories":[{"measurements":[{"groupId":"OG000","spread":".70875","value":"1.4333"},{"groupId":"OG001","spread":".90068","value":"1.5417"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"21"},{"groupId":"OG001","value":"24"}],"units":"Participants"}],"title":"PANAS Negative Day 90 after discharge"},{"categories":[{"measurements":[{"groupId":"OG000","spread":".98800","value":"3.2475"},{"groupId":"OG001","spread":".92138","value":"3.1351"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"22"},{"groupId":"OG001","value":"19"}],"units":"Participants"}],"title":"PANAS Positive Baseline"},{"categories":[{"measurements":[{"groupId":"OG000","spread":".99242","value":"3.3238"},{"groupId":"OG001","spread":".96588","value":"2.6850"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"21"},{"groupId":"OG001","value":"20"}],"units":"Participants"}],"title":"PANAS Positive Day 30 after discharge"},{"categories":[{"measurements":[{"groupId":"OG000","spread":".94465","value":"3.4778"},{"groupId":"OG001","spread":".89003","value":"3.0208"}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"21"},{"groupId":"OG001","value":"24"}],"units":"Participants"}],"title":"PANAS Positive Day 90 after discharge"}],"denoms":[{"counts":[{"groupId":"OG000","value":"38"},{"groupId":"OG001","value":"35"}],"units":"Participants"}],"description":"PANAS is a 20-item self-report measure of positive and negative affect. Each item rated on a 5-point scale of 1 (not at all) to 5 (extremely), each subscale from 1-5, full score from 1-5, with higher score indicating more symptoms. Change in PANAS at Day 30 and Day 90 as compared to 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 30, Day 90","title":"The Positive and Negative Affect Schedule (PANAS)","type":"SECONDARY","unitOfMeasure":"score on a scale"}