Evidence map›Paper›PMID 32799029›Full record

Trial reportSleep medicine2020

Objective sleep disturbance is associated with poor response to cognitive and behavioral treatments for insomnia in postmenopausal women.

David A Kalmbach, Philip Cheng, Thomas Roth, Chaewon Sagong, Christopher L Drake

Registry-linked trialOpen access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Sleep medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01933295 (Behavioral Treatment of Menopausal Insomnia; Sleep and Daytime Outcomes), which is not on this map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01933295 nacompletednot on this map

Behavioral Treatment of Menopausal Insomnia; Sleep and Daytime Outcomes

TypeinterventionalSponsorChristopher DrakeRan2014 to 2018Enrolled154ConditionsMenopauseArmsCognitive Behavioral Therapy for Insomnia, Sleep Education, Sleep Restriction Therapy
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. We know CBT-I works, now what?Faculty reviews · 2022
    Review
  11. Response to: Real effect vs placebo effect.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Article
  12. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

David A KalmbachThomas Roth Sleep Disorders & Research Center, Henry Ford Health System, Detroit, MI, 48202, USA.
Philip ChengThomas Roth Sleep Disorders & Research Center, Henry Ford Health System, Detroit, MI, 48202, USA.
Thomas RothThomas Roth Sleep Disorders & Research Center, Henry Ford Health System, Detroit, MI, 48202, USA.
Chaewon SagongThomas Roth Sleep Disorders & Research Center, Henry Ford Health System, Detroit, MI, 48202, USA.
Christopher L DrakeThomas Roth Sleep Disorders & Research Center, Henry Ford Health System, Detroit, MI, 48202, USA. Electronic address: cdrake1@hfhs.org.
Henry Ford Health System · US

Funding

Behavioral Treatment of Menopausal Insomnia; Sleep, Depression, Daytime OutcomesR01NR013959 · NINR · HENRY FORD HEALTH SYSTEM · PI DRAKE, CHRISTOPHER L · 2013 to 2017
$2.0M
Clinical translation of phenotypes of shift work disorderK23HL138166 · NHLBI · HENRY FORD HEALTH SYSTEM · PI CHENG, PHILIP · 2017 to 2021
$761k
NHLBI NIH HHS K23 HL138166NINR NIH HHS R01 NR013959
6 · The paper itself

Abstract

STUDY

objectivesTo determine whether insomnia patients with objective sleep disturbance are less responsive to cognitive and behavioral treatments than those without objective sleep disturbance, characterize effects of insomnia therapy on objective sleep, and determine whether reductions in nocturnal cognitive arousal correspond to changes in objective sleep.

methodsSecondary analysis of a single-site, randomized controlled trial. 113 postmenopausal women (56.40 ± 5.34 years) with menopause-related insomnia disorder were randomized to three treatment conditions: cognitive-behavioral therapy for insomnia (CBTI), sleep restriction therapy (SRT), or sleep education control. Primary outcomes were the Insomnia Severity Index (ISI) and polysomnography (PSG) sleep parameters and were collected at pretreatment, posttreatment, and six-month follow-up.

resultsPatients with lower pretreatment PSG sleep efficiency had lower rates of insomnia remission after active treatment relative to those with higher sleep efficiency (37.8% vs 61.8%). Neither CBTI and SRT produced clinically meaningful effects on PSG sleep. Exploratory analyses revealed that reductions in nocturnal cognitive arousal were associated with decreases in PSG sleep latency, but not wake after sleep onset.

conclusionsOur findings support an emerging literature suggesting that insomnia patients with objective sleep disturbance may have blunted response to insomnia therapy. Research is needed to enhance treatments to better improve insomnia in patients with objective sleep disturbance. A lack of observed CBTI and SRT effects on PSG sleep suggests that these therapies may be presently ill-designed to improve objective sleep. Nocturnal cognitive arousal may represent an entry point to improve objective sleep latency in insomnia. NAME: Behavioral Treatment of Menopausal Insomnia: Sleep and Daytime Outcomes. URL: clinicaltrials.gov. Registration: NCT01933295.

Indexed as

Sleep Initiation and Maintenance DisordersCognitionFemaleHumansPostmenopauseSleepTreatment OutcomeCBT-ICognitive arousalCognitive-behavioral therapy for insomniaRuminationSleep restriction

Identifiers

PMID32799029
PMCPMC7487035
OpenAlexW3021588440

What OpenQuestion holds

Textmetadata
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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.