Evidence map›Paper›PMID 33072344›Full record

ArticleAnnals of occupational and environmental medicine2020

Combined effect of emotional labor and job insecurity on sleep disturbance among customer service workers.

Sunguk Choi, Kwon Ko, Jae Bum Park, Kyung-Jong Lee, Seungho Lee, Inchul Jeong

Open access · goldAbstract read
In one paragraph

Article in Annals of occupational and environmental medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.6field-weighted citation impact, top 12% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

6 authors at 1 institution in 1 country.

Sunguk ChoiDepartment of Occupational and Environmental Medicine, Ajou University Hospital, Suwon, Korea.ORCID https://orcid.org/0000-0001-7277-7300
Kwon KoDepartment of Occupational and Environmental Medicine, Ajou University Hospital, Suwon, Korea.ORCID https://orcid.org/0000-0001-7677-4502
Jae Bum ParkDepartment of Occupational and Environmental Medicine, Ajou University Hospital, Suwon, Korea.ORCID https://orcid.org/0000-0002-5959-0477
Kyung-Jong LeeDepartment of Occupational and Environmental Medicine, Ajou University Hospital, Suwon, Korea.ORCID https://orcid.org/0000-0002-3874-8191
Seungho LeeDepartment of Occupational and Environmental Medicine, Ajou University Hospital, Suwon, Korea.ORCID https://orcid.org/0000-0001-7069-267X
Inchul JeongDepartment of Occupational and Environmental Medicine, Ajou University Hospital, Suwon, Korea.ORCID https://orcid.org/0000-0002-8619-5034
Ajou University Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundJob insecurity and emotional labor are poor job-related factors that are known to cause sleep disturbances in customer service workers. This study investigates the combined effect of emotional labor and job insecurity on sleep disturbance.

methodsThis study used data from the Fifth Korean Working Condition Survey and included 15,147 paid workers who serve customers below 65 years. We re-classified into 6 groups based on whether the degree of emotional labor increased (Rarely/Sometimes/Always) or whether job insecurity (No/Yes) was present. We performed propensity score matching for several covariates and calculated odds ratio (OR) and 95% confidence intervals (CIs) for sleep disturbance by logistic regression models using only matched subjects.

resultsWorkers exposed to emotional labor and job insecurity had significantly higher risk for 3 dimensions of sleep disturbance (difficulty falling asleep, waking up repeatedly during the sleep, and waking up with feeling of fatigue) (OR [95% CI]: 1.44 [1.22-1.69], 1.18 [0.99-1.40], 1.52 [1.30-1.79] for emotional labor; and 2.00 [1.75-2.29], 2.20 [1.91-2.53], 1.67 [1.45-1.92] for job insecurity). Compared to those who were exposed to both emotional labor rarely and without job insecurity, when workers had both poor job factors, the OR (95% CI) for sleep disturbance for difficulty falling asleep, waking up repeatedly during the sleep, and waking up with feeling of fatigue were 3.05 (2.42-3.86), 2.89 (2.26-3.69), and 2.60 (2.06-3.29), respectively. The relative excess risk due to Interaction of job insecurity and emotional labor was significant only for difficulty falling asleep, but not the other 2 sleep disturbance dimensions.

conclusionsCustomer service workers suffered from severe sleep disturbances according to the existing degree of emotional labor and job insecurity. The combined effect of both could have an additive influence on serious sleep disturbance among customer service workers.

Indexed as

Customer serviceEmotional laborJob insecurityKorean Working Condition SurveyPropensity score matchingSleep disturbance

Identifiers

PMID33072344
PMCPMC7533295
OpenAlexW3087274114

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.