Sleep and Breathing

, Volume 17, Issue 1, pp 381–388

Occupational screening for sleep disorders in 12-h shift nurses using the Berlin Questionnaire

  • Jeanne Geiger-Brown
  • Valerie E. Rogers
  • Kihye Han
  • Alison Trinkoff
  • R. Barker Bausell
  • Steven M. Scharf
Original Article

DOI: 10.1007/s11325-012-0705-3

Cite this article as:
Geiger-Brown, J., Rogers, V.E., Han, K. et al. Sleep Breath (2013) 17: 381. doi:10.1007/s11325-012-0705-3

Abstract

Background

The Berlin Questionnaire has been validated as a screening tool for sleep apnea in clinical samples, but no occupational studies have reported screening validity parameters for this instrument. The objectives of this pilot study were to describe the prevalence of sleep-disordered breathing symptoms in registered nurses and examine the validity of the Berlin Questionnaire to screen for sleep apnea in this chronically partially sleep-deprived group. Validity parameters for the Berlin Questionnaire are tabulated for published studies to 2012.

Methods

Twenty-one female nurses working full time 12-h shifts underwent overnight, in-laboratory polysomnography to identify sleep disorders and completed a Berlin Questionnaire.

Results

By polysomnogram, the prevalence of sleep-disordered breathing [Respiratory Disturbance Index (RDI) ≥ 5] was 43 %, although by the Berlin Questionnaire only 24 % were deemed high risk. The sensitivity of the Berlin Questionnaire to detect high-risk subjects (RDI > 5) was 0.33, with a specificity of 0.83, a positive predictive value of 0.60, and negative predictive value of 0.63. Berlin criterion 3 (obesity or hypertension) performed the best for predicting sleep apnea in 12-h shift nurses.

Conclusions

Although the Berlin Questionnaire produced valuable data about symptoms of sleep apnea in this population, it had a high proportion of false negatives. To improve its sensitivity for screening health care workers for sleep apnea, it must better capture symptoms specific to this population. Increasing the weighting of Berlin criterion 3 items should be considered to improve its psychometric properties.

Keywords

Berlin QuestionnaireSleep apneaScreeningHealth care professionalsOccupational disordersWork schedule tolerance

Copyright information

© Springer-Verlag 2012

Authors and Affiliations

  • Jeanne Geiger-Brown
    • 1
  • Valerie E. Rogers
    • 1
  • Kihye Han
    • 1
  • Alison Trinkoff
    • 1
  • R. Barker Bausell
    • 1
  • Steven M. Scharf
    • 2
  1. 1.University of Maryland School of NursingBaltimoreUSA
  2. 2.University of Maryland School of MedicineBaltimoreUSA