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NCT03198754 · OUTCOME

Wake Time

Programmed Environmental Illumination (PEI) of Hospital Rooms to Prevent/Reduce Cancer-Related Fatigue · Source last updated 2020-08-11

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEAN
Unit
minutes
Interval / dispersion
Standard Deviation
Time frame
Baseline, Day 2, Day 7, 3rd day post Engraftment, Discharge

What was measured

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.

Analysis population: Data available only for participants who completed instrument for respective study visits.

Groups in this outcome

Circadian Active Bright White Light (BWL)

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.

Circadian Inactive Dim White Light (DWL)

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.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)27
Circadian Inactive Dim White Light (DWL)27

Reported measurements

Baseline

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)23
Circadian Inactive Dim White Light (DWL)27
Values in minutes · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)41.739150.64602Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)40.555637.40561Not reportedNot reportedNot reported
Day 2

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)20
Circadian Inactive Dim White Light (DWL)26
Values in minutes · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)56.100040.07743Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)57.230844.75382Not reportedNot reportedNot reported
Day 7

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)20
Circadian Inactive Dim White Light (DWL)27
Values in minutes · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)57.600042.40209Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)69.037057.24675Not reportedNot reportedNot reported
3rd day post Engraftment

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)16
Circadian Inactive Dim White Light (DWL)22
Values in minutes · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)68.125035.86805Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)84.636488.30981Not reportedNot reportedNot reported
Discharge, average 14 days

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)16
Circadian Inactive Dim White Light (DWL)19
Values in minutes · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)62.687533.40802Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)63.315857.05363Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        50.64602
        value
        41.7391
      2. group Id
        OG001
        spread
        37.40561
        value
        40.5556
    denoms
    1. counts
      1. group Id
        OG000
        value
        23
      2. group Id
        OG001
        value
        27
      units
      Participants
    title
    Baseline
  2. categories
    1. measurements
      1. group Id
        OG000
        spread
        40.07743
        value
        56.1000
      2. group Id
        OG001
        spread
        44.75382
        value
        57.2308
    denoms
    1. counts
      1. group Id
        OG000
        value
        20
      2. group Id
        OG001
        value
        26
      units
      Participants
    title
    Day 2
  3. categories
    1. measurements
      1. group Id
        OG000
        spread
        42.40209
        value
        57.6000
      2. group Id
        OG001
        spread
        57.24675
        value
        69.0370
    denoms
    1. counts
      1. group Id
        OG000
        value
        20
      2. group Id
        OG001
        value
        27
      units
      Participants
    title
    Day 7
  4. categories
    1. measurements
      1. group Id
        OG000
        spread
        35.86805
        value
        68.1250
      2. group Id
        OG001
        spread
        88.30981
        value
        84.6364
    denoms
    1. counts
      1. group Id
        OG000
        value
        16
      2. group Id
        OG001
        value
        22
      units
      Participants
    title
    3rd day post Engraftment
  5. categories
    1. measurements
      1. group Id
        OG000
        spread
        33.40802
        value
        62.6875
      2. group Id
        OG001
        spread
        57.05363
        value
        63.3158
    denoms
    1. counts
      1. group Id
        OG000
        value
        16
      2. group Id
        OG001
        value
        19
      units
      Participants
    title
    Discharge, average 14 days
denoms
  1. counts
    1. group Id
      OG000
      value
      27
    2. group Id
      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.
dispersion Type
Standard Deviation
groups
  1. 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)
  2. 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)
param Type
MEAN
population Description
Data available only for participants who completed instrument for respective study visits.
reporting Status
POSTED
time Frame
Baseline, Day 2, Day 7, 3rd day post Engraftment, Discharge
title
Wake Time
type
SECONDARY
unit Of Measure
minutes

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Preserved source evidence · Not medical advice