Evidence map›Paper›PMID 35849140›Full record

ArticleFamily practice2023

Nocturnal pain, is the pain different compared with pain during the day? An exploratory cross-sectional study in patients with hip and knee osteoarthritis.

Annemaria C van Berkel, Robin Ringelenberg, Patrick J E Bindels, Sita M A Bierma-Zeinstra, Dieuwke Schiphof

Open access · hybridAbstract read
In one paragraph

Article in Family practice, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 22% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Assessment of Pain in Osteoarthritis of the Knee.Journal of personalized medicine · 2023
    Review
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.

Annemaria C van BerkelDepartment of General Practice, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0002-7624-3979
Robin RingelenbergDepartment of General Practice, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.
Patrick J E BindelsDepartment of General Practice, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.
Sita M A Bierma-ZeinstraDepartment of General Practice, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0003-1280-5896
Dieuwke SchiphofDepartment of General Practice, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.ORCID 0000-0002-1293-6346
Erasmus MC · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo explore characteristics of nocturnal pain and to identify differences in participants' characteristics and osteoarthritis (OA) symptoms between hip and knee OA participants with and without nocturnal pain.

methodsData for this exploratory cross-sectional study were obtained from an online survey, distributed through social media and patient associations in the period from April 2020 until May 2020, which was conducted in 101 participants with (self-reported) hip or knee OA. Descriptive statistics were used to provide insight into the characteristics of the study population. Pain intensity, localization, dimension, and impact of (nocturnal) pain on sleep were described and compared with daytime pain.

resultsNocturnal pain was reported by 76/101 (75%) participants. Participants with nocturnal pain scored higher visual analogue scale (VAS) scores for their nocturnal pain compared with their pain at the moment (respectively: median VAS score 49.5 vs. 40.0). Their day pain rating indexes of sensory-discriminative dimension were higher compared with their nocturnal pain. Comparison between participants with and without nocturnal pain showed that participants with nocturnal pain were affected by intermittent, constant, and radiating pain. Pain had more impact on their sleep and they scored their pain at its worst higher compared with participants without nocturnal pain.

conclusionIn participants with nocturnal pain (75%), we found that their VAS pain scores were not in harmony with their pain expressed in words. This study increases awareness of nocturnal pain in OA patients in general practice. More research is needed to provide general practitioners possible interventions for patients with OA and nocturnal pain.

Indexed as

Osteoarthritis, HipOsteoarthritis, KneeCross-Sectional StudiesHumansPainSurveys and Questionnairescross-sectional studynocturnal painosteoarthritis hiposteoarthritis knee

Identifiers

PMID35849140
PMCPMC9909644
OpenAlexW4285801644

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.