The Effect of the Transition to Home Monitoring for the Diagnosis of OSAS on Test Availability, Waiting Time, Patients’ Satisfaction, and Outcome in a Large Health Provider System

Author:

Safadi Ahmad1ORCID,Etzioni Tamar2,Fliss Dan1,Pillar Giora2,Shapira Chen3

Affiliation:

1. Department of Otolaryngology Head and Neck and Maxillofacial Surgery, Tel Aviv Sourasky Medical Center, 64239 Tel Aviv, Israel

2. Sleep Clinic, Clalit Health Services, Carmel Medical Center, Technion Faculty of Medicine, 34362 Haifa District, Israel

3. Lady Davis Carmel Medical Center, Technion Faculty of Medicine, 34362 Haifa, Israel

Abstract

During 2009, the Haifa district of Clalit Health Services (CHS) has switched from in-lab polysomnography (PSG) to home studies for the diagnosis of obstructive sleep apnea (OSA). We assessed the effects of this change on accessibility, waiting time, satisfaction, costs, and CPAP purchase by the patients. Data regarding sleep studies, CPAP purchase, and waiting times were collected retrospectively from the computerized database of CHS. Patients’ satisfaction was assessed utilizing a telephone questionnaire introduced to a randomized small sample of 70 patients. Comparisons were made between 2007 and 2008 (in-lab PSGs) and 2010 and 2011 (when most studies were ambulatory). Of about 650000 insured individuals in the Haifa district of CHS, 1471 sleep studies were performed during 2007-2008 compared to 2794 tests during 2010-2011. The average waiting time was 9.9 weeks in 2007-2008 compared to 1.1 weeks in 2010-2011 (P<0.05). 597 CPAPs were purchased in 2007-2008 compared to 831 in 2010-2011. The overall patients’ satisfaction was similar, but discomfort tended to be higher in the in-laboratory group (4.1 vs 2.7 in a scale of 0–10;P=0.11). Switching to ambulatory diagnosis improved the test accessibility and reduced the waiting times. Patients’ satisfaction remained similarly high. The total direct cost of OSA management was reduced.

Publisher

Hindawi Limited

Subject

Behavioral Neuroscience,Psychiatry and Mental health,Cognitive Neuroscience,Clinical Psychology

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