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NCT03198754 · OUTCOME

Sleep Percent

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
percentage of time
Interval / dispersion
Standard Deviation
Time frame
Baseline, Day 2, Day 7, 3rd day post Engraftment, Discharge

What was measured

Sleep percent measured by actigraph. Sleep percent is the percent of time spent in bed that the participant is asleep.

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 percentage of time · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)90.533511.90539Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)92.04266.25857Not 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 percentage of time · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)88.41007.51981Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)88.92547.82651Not reportedNot reportedNot reported
Day 7

Analysis denominator · Participants

GroupSource count
Circadian Active Bright White Light (BWL)20
Circadian Inactive Dim White Light (DWL)22
Values in percentage of time · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)88.02657.21864Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)87.64119.11993Not 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 percentage of time · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)86.81816.67063Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)84.202713.55268Not 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 percentage of time · Interval/dispersion: Standard Deviation
GroupValueSpreadLowerUpperComment
Circadian Active Bright White Light (BWL)87.35066.22923Not reportedNot reportedNot reported
Circadian Inactive Dim White Light (DWL)86.96749.44681Not reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        spread
        11.90539
        value
        90.5335
      2. group Id
        OG001
        spread
        6.25857
        value
        92.0426
    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
        7.51981
        value
        88.4100
      2. group Id
        OG001
        spread
        7.82651
        value
        88.9254
    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
        7.21864
        value
        88.0265
      2. group Id
        OG001
        spread
        9.11993
        value
        87.6411
    denoms
    1. counts
      1. group Id
        OG000
        value
        20
      2. group Id
        OG001
        value
        22
      units
      Participants
    title
    Day 7
  4. categories
    1. measurements
      1. group Id
        OG000
        spread
        6.67063
        value
        86.8181
      2. group Id
        OG001
        spread
        13.55268
        value
        84.2027
    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
        6.22923
        value
        87.3506
      2. group Id
        OG001
        spread
        9.44681
        value
        86.9674
    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
Sleep percent measured by actigraph. Sleep percent is the percent of time spent in bed that the participant is asleep.
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
Sleep Percent
type
SECONDARY
unit Of Measure
percentage of time

Download exact source JSON → · Snapshot ctgov-results-25a395029948b04d52b1253f

Preserved source evidence · Not medical advice