Factors associated with referrals for obstructive sleep apnea evaluation among community physicians

Obstructive sleep apnea-related knowledge, attitude, experience, and behaviors among orthodontic professionals: a survey

PURPOSE

To assess obstructive sleep apnea (OSA)-related experience, knowledge, attitude, and behaviors among orthodontic professionals in China and identify factors associated with their knowledge levels, attitude toward referring, and self-confidence in the management of patients with OSA.

METHODS

An online cross-sectional survey was conducted using a 31-item questionnaire developed with a professional online survey tool ( www.wjx.cn ) and distributed via WeChat (Tencent, Shenzhen, China). Data were collected between January 16 and 23, 2022 and analyzed using the chi-square test, Fisher's exact test, and multivariate generalized estimation equations.

RESULTS

A total of 1760 professionals responded to the survey, and responses to 1611 questionnaires were valid. The average score of correct answers to the 15 OSA knowledge questions was 12.1 ± 2.0. Most of the professionals agreed that it was necessary to identify patients who might have OSA in practice. The top three sources for gaining knowledge of OSA according to the survey were classrooms and textbooks (76.3%), medical lectures (75.7%), and academic conferences (73.2%). The level of knowledge was significantly correlated with self-confidence in treatment (P < 0.001) and willingness to refer patients to otolaryngologists or clinicians of related disciplines (P < 0.001).

CONCLUSIONS

Most orthodontic professionals agreed that there was a need to identify patients with OSA and learn further about related problems. Treatment confidence and willingness of professionals to refer patients were related to the level of OSA knowledge. These findings suggest that promotion of OSA-related education may help improve the care of patients with OSA.

People's knowledge, attitudes, practice, and healthcare education demand regarding OSA: a cross-sectional study among Chinese general populations

Background

Population knowledge and attitudes toward obstructive sleep apnea (OSA) syndrome are critical to public health initiatives to overcome the disease. Healthcare education is an appropriate approach to expediting the process to build active medical practice models in the public.

Objective

This study aimed to assess the level of knowledge, attitude, and practice (KAP) regarding OSA and healthcare education demand among the Chinese general population.

Methods

A cross-sectional survey was performed online via Wenjuanxing in China between 8 February and 8 March 2022, using a 34-item questionnaire designed and reviewed by multidisciplinary experts.

Results

This study enrolled 1507 respondents, aged 18 to 68, with a city-to-countryside ratio of approximately 2:1. Four-fifths of respondents reported that they had children (n = 1237), and mothers accounted for 57.7%. If they or their children had symptoms of OSA, nearly nine in 10 respondents would undertake positive medical practices, especially parents. A total of 89.4% of the respondents reported a desire to receive healthcare education through the new multimedia approach, and most were concerned about the etiology of OSA.

Conclusion

The current study indicated that even the higher educated and urban populations in China had insufficient knowledge about positive attitudes toward and practices regarding OSA, indicating an urgent demand for healthcare education. A special emphasis should be placed on appropriating population demand for healthcare education and promoting the benefits of active medical practice models in sleep medicine.

Knowledge, attitude, and practice regarding different domains of pediatric obstructive sleep apnea among pediatric dentists from Kerala: A cross-sectional study

Background

Pediatric dentists should play an essential role in obstructive sleep apnea (OSA) screening, referral, and management of their child patients. However, few studies have investigated pediatric dentists' knowledge, attitude, and practice aspects regarding different domains of pediatric OSA.

Aim of the Study

This cross-sectional survey aimed to assess the knowledge, attitude, and practice aspects of different domains of pediatric OSA among pediatric dentists from Kerala.

Methods

This cross-sectional study was conducted in Kerala. The sample frame consisted of 163 dentists, and the minimum required was 115. Ethical approval was obtained before starting the study.

Settings and Design

An invitation E-mail explaining the purpose of the study with a survey link was sent to the pediatric dentists from Kerala (n = 163). Nonrespondents were contacted at timely intervals.

Statistical Analysis

Categorical and quantitative variables were expressed as frequency (percentage) and mean ± standard deviation, respectively. Chi-square test was used to find an association between categorical variables. Statistical analysis was performed using a statistical software package, SPSS, version 20.0.

Results and Conclusion

This cross-sectional study showed that pediatric dentists in Kerala have a moderate-to-good level of knowledge, along with a positive attitude toward different domains of pediatric OSA, but lag behind in the practice aspects. Hence, they are required to direct themselves toward continuing dental education programs in order to boost their routine practice. For this, steps must be taken to ensure proper networking of the practitioners and amendments in the dental billing system similar to the medical counterpart.

Experiences with Continuous Positive Airway Pressure Among African American Patients and their Bed Partners

RATIONALE

Despite having a higher prevalence and severity of obstructive sleep apnea (OSA), African Americans have lower adherence to continuous positive airway pressure (CPAP) compared to other groups. Information regarding challenges faced by African Americans prescribed CPAP are lacking.

OBJECTIVES

To determine the barriers and facilitators to optimal management of OSA with CPAP among African Americans and to understand the role bed partners may play.

METHODS

We conducted semi-structured in-depth interviews via video conferencing with African American patients of an urban safety-net health care system with OSA prescribed CPAP and their bed partners. Recruitment continued until theoretical saturation was achieved. Verbatim transcripts were analyzed using the principles of thematic analysis.

RESULTS

15 patients (12 women) diagnosed with OSA and prescribed CPAP a mean 2.6 years prior along with 15 bed partners (3 women) were individually interviewed. Four themes emerged regarding impediments to CPAP use: 1) inadequate education and support, 2) CPAP maintenance and hygiene, 3) inconvenient design of CPAP interfaces, and 4) impediment to intimacy. Four themes emerged as facilitators to CPAP use: 1) provider and technical support, 2) properly fitted CPAP masks, 3) active support from partner and family, and 4) experiencing positive results from CPAP.

CONCLUSIONS

African American patients with OSA and their bed partners identified several unique barriers and facilitators to CPAP use. Active involvement by bed partners was considered by both patients and partners as helpful in improving CPAP adherence. Interventions to improve OSA outcomes in this population should focus on patients and their bed partners.

Effect of Otolaryngology Residency Program Training on Obstructive Sleep Apnea Practice

According to the importance of management of obstructive sleep apnea syndrome by otolaryngologists, this study was designed to investigate knowledge, attitudes and practice of junior and senior residents of otolaryngology and evaluate the effect of current residency training program on choosing the first lines of treatment. A total of 110 residents of otolaryngology were selected. Our study tools were obstructive sleep apnea knowledge and attitudes (OSAKA and OSAKA-KIDS) questionnaires. The participants were classified as junior and senior. Senior residents had significantly higher total knowledge score for OSAKA based on independent t test (12.73 Vs. 10.52). No significant difference was observed for OSAKA-KIDS (11.31 Vs. 10.69). The most frequent choice for the first line was CPAP (63.8%) and weight loss (41.5%) among junior and senior residents, respectively. Although the knowledge of otolaryngology residents increased during their program, the choice of first line treatment in obstructive sleep apnea was different between junior and senior residents. We found a need for further multidisciplinary education for residents especially in the management of sleep apnea particularly toward CPAP usage and this syndrome in pediatrics.

Patients with Obstructive Sleep Apnea Symptoms Referral to Otolaryngologists in Iranian Residency Entrance Examination Volunteers: The Effect of Source of Education and Level of Knowledge

Obstructive sleep apnea (OSA) has various complications for individuals' health. This study aimed to evaluate the factors for referring obstructive sleep apnea patients to otolaryngologists in Iranian residency entrance examination volunteers. This cross-sectional study recruited volunteer participants from the Iranian Residency Entrance Examination on March 2, 2018. The Obstructive Sleep Apnea Knowledge and Attitudes (OSAKA)/the Obstructive Sleep Apnea Knowledge and Attitudes in Children (OSAKA-KIDS) Questionnaires were distributed among residents attending exam preparation. Number of years working as a physician, number of adult and pediatric patients visited during the academic rank in residency examination, and the main specialty during general physician education in which they get familiar with obstructive sleep apnea were documented. The effect of the mentioned variables evaluated on patient referral preference specialty. Of the 95 volunteers, 57.9% were female; mean age was 29.6 ± 3.3 years. The overall knowledge score of the OSAKA questionnaire was 9.85 ± 3.9 and for the OSAKA-KIDS questionnaire was 9.2 ± 4.9. In patients under 18 years of age, the most frequent referrals were from otolaryngology specialists (51.2%). The only factor which had positive significant effect on adult patient referral preference was source of obstructive sleep apnea knowledge during general physician taring (p < 0.001). Given the low awareness about OSA in candidates for the residency entrance exam and the high importance of this treatable disease, the need for comprehensive training courses during residency is warranted and the adequacy of sleep apnea education through all involved specialty during general physician education should be improved.

Differences in Symptoms and Severity of Obstructive Sleep Apnea between Black and White Patients

Rationale: Prior work suggests that Black patients have more severe obstructive sleep apnea (OSA) upon clinical presentation. However, the extent to which this may reflect differences in symptoms or other standard measures of OSA risk is unclear. Objectives: We assessed for racial disparities in OSA characteristics at time of initial clinical diagnosis. Methods: Data from 890 newly diagnosed patients with OSA at an urban academic sleep center were included in this analysis. All patients completed a standardized questionnaire on demographics and sleep-related symptoms and underwent laboratory polysomnography. Symptom severity at the time of evaluation was compared across race and sex. Results: Black men were underrepresented in the sleep lab, making up only 15.8% of the cohort and 31.3% of Black participants (P < 0.001). Despite this, Black men had the most severe OSA with a mean apnea hypopnea index of 52.4 ± 39.4 events/hour, compared with 39.0 ± 28.9 in White men, 33.4 ± 32.3 in Black women, and 26.2 ± 23.8 in White women (P < 0.001 for test of homogeneity). Black men also had the greatest burden of OSA symptoms with the highest mean Epworth Sleepiness Scale score (12.2 ± 5.9 versus 9.4 ± 5.2 in White men, 11.2 ± 5.9, in Black women, and 9.8 ± 5.6 in White women; P < 0.001). Compared with White men, Black men were 1.61 (95% CI [1.04-2.51]) times more likely to have witnessed apneas and 1.56 (95% CI [1.00-2.46]) times more likely to have drowsy driving at the time of OSA diagnosis. Conclusions: At the time of clinical diagnosis, Black men have greater disease severity, suggesting delay in diagnosis. Further, the greater burden of classic OSA symptoms suggests the delayed diagnosis of OSA in Black men is not due to atypical presentation. Further research is needed to identify why screening methods for OSA are not equitably implemented in the care of Black men.

Referral rate for obstructive sleep apnea in a pre-doctoral dental clinic using the STOP-Bang Questionnaire

OBJECTIVES

Obstructive sleep apnea (OSA) is a common condition that can result in significant illness when untreated. Only 10%-20% of individuals with OSA are believed to be properly diagnosed. Consequently, dentists are encouraged to identify patients at high risk for OSA. The aim of this study was to determine whether patients in a dental school student clinic were referred for evaluation of OSA when appropriate.

MATERIALS AND METHODS

All patients 18 or older admitted to the College of Dentistry between July 2017 and March 2020 completed a medical history form. Data were extracted from their responses to determine a STOP-Bang score, as well as data regarding a previous diagnosis of OSA and a list of referrals. Students are expected to refer patients appropriately where there are indications of a high risk of undiagnosed disease. In the case of a sleep apnea evaluation, this would include any patient whose STOP-Bang score was 5 or greater, per the lecture on sleep disorders. For patients identified as high risk, notes and referral forms were reviewed to determine if the appropriate referral occurred.

RESULTS

Of the 21,312 new patients, 1098 (5.2%) were identified as high-risk for OSA. Of those, 398 (36%) had not been previously diagnosed with OSA. None of these 398 patients received a referral for further evaluation of OSA.

CONCLUSION

The rate of referral for further evaluation for patients deemed at high risk for OSA was inadequate. Continued education and changes to the electronic health record are needed to ensure those at high-risk for OSA are appropriately managed.

Pediatric Obstructive Sleep Apnea: Knowledge and Attitudes of Medical and Dental Students and Fresh Graduates from Saudi Arabia

This study aimed to assess the knowledge level and attitudes of graduating Saudi medical and dental students and fresh graduates from those faculties about pediatric obstructive sleep apnea (OSA), and the relation of their knowledge level to sociodemographic variables. In this cross-sectional study, 722 graduating students and fresh graduates were requested to answer a questionnaire pretested for validity and reliability. The data were analyzed statistically. Results revealed that medical participants scored 15.45 (out of 22), with 38% of them showing good knowledge about pediatric OSA, while dental participants scored 14.59, with 25.2% of them showing good knowledge. By regression analysis, medical participants (odds ratio (OR): 1.529) were more likely to have good knowledge than dental participants, while participants who belonged to institutions located in the central region (OR: 0.546) were less likely to have good knowledge than those from southern region institutions. In addition, participants from public institutions (OR: 0.290) were less likely to have good knowledge than those from private institutions. Regarding attitudes, medical participants scored 14.13 (out of 20), and dental participants scored 14.64. We detected a significant positive correlation between knowledge and attitude scores of dental participants. Given these findings, the knowledge level of graduating Saudi medical and dental students and fresh graduates about pediatric OSA was not optimal. The college type, institution sector, and location in the kingdom were factors associated with good knowledge. There is a need for further education and training about pediatric OSA in the undergraduate Saudi medical and dental curricula and continuing professional development programs about the topic after graduation.

Knowledge, attitude, and clinical practice of dentists toward obstructive sleep apnea: A literature review

OBJECTIVE

To review the knowledge, attitude, and clinical practice of dentists and dental specialists toward obstructive sleep apnea (OSA).

METHODS

A literature search was performed on PubMed and ScienceDirect databases. Peer-reviewed English publications were reviewed. No time limit was applied.

RESULTS

Four articles were included for the review. Years in the profession, specialist training, and gender were associated with the level of knowledge about OSA. Weight control was the most recognizable treatment for patients with OSA. Dentists agreed that OSA is a life-threatening disease, and they could be involved in detecting and treating OSA. Most dentists had no clinical experience of managing patients with OSA.

CONCLUSION

Dentists had a certain level of knowledge about OSA and were willing to deal with OSA. However, they lacked clinical experience. They were also enthusiastic about further education on OSA.

Tailored Behavioral Intervention Among Blacks With Metabolic Syndrome and Sleep Apnea: Results of the MetSO Trial

Study Objectives

To assess effectiveness of a culturally and linguistically tailored telephone-delivered intervention to increase adherence to physician-recommended evaluation and treatment of obstructive sleep apnea (OSA) among blacks.

Methods

In a two-arm randomized controlled trial, we evaluated effectiveness of the tailored intervention among blacks with metabolic syndrome, relative to those in an attention control arm (n = 380; mean age = 58 ± 13; female = 71%). The intervention was designed to enhance adherence using culturally and linguistically tailored OSA health messages delivered by a trained health educator based on patients' readiness to change and unique barriers preventing desired behavior changes.

Results

Analysis showed 69.4% of the patients in the intervention arm attended initial consultation with a sleep specialist, compared to 36.7% in the control arm; 74.7% of those in the intervention arm and 66.7% in the control arm completed diagnostic evaluation; and 86.4% in the intervention arm and 88.9% in the control arm adhered to PAP treatment based on subjective report. Logistic regression analyses adjusting for sociodemographic factors indicated patients in the intervention arm were 3.17 times more likely to attend initial consultation, compared to those in the control arm. Adjusted models revealed no significant differences between the two arms regarding adherence to OSA evaluation or treatment.

Conclusion

The intervention was successful in promoting importance of sleep consultation and evaluation of OSA among blacks, while there was no significant group difference in laboratory-based evaluation and treatment adherence rates. It seems that the fundamental barrier to OSA care in that population may be the importance of seeking OSA care.

Social and behavioral predictors of insufficient sleep among African Americans and Caucasians

BACKGROUND

Few studies have examined the social and behavioral predictors of insufficient sleep.

OBJECTIVE

To assess the social and behavioral predictors of insufficient sleep in the U.S.

METHODS

Data from the 2009 Behavioral Risk Factor Surveillance System (BRFSS) were analyzed. Telephone interviews were conducted in six representative states that completed the optional sleep module. A total of 31,059 respondents were included in the present analysis. BRFSS-provided weights were applied to analyses to adjust for the use of complex design.

RESULTS

The mean age for the sample was 56 ± 16 years, with 63% of the sample being female; 88% identified as non-Hispanic white and 12% identified as non-Hispanic black; 42% were not married and 8% did not have a high school degree. The prevalence of insufficient sleep (<7 hours) was 37%. Multivariate-adjusted logistic regression revealed associations of four important factors with insufficient sleep, which were: working more than 40 hours per week [OR = 1.65, p < 0.001, 95% CI = 1.65-1.66], black race/ethnicity [OR = 1.37, p < 0.001, 95% CI = 1.37-1.38], history of heart disease [OR = 1.26, p < 0.001, 95% CI = 1.25-1.28], care-giving to family/friends [OR = 1.50, p < 0.001, 95% CI = 1.49-1.51], and lack of social and emotional support [OR = 1.24, p < 0.001, 95% CI = 1. 23-1.25].

CONCLUSION

Social and behavioral predictors of health uniquely contribute to the report of insufficient sleep and should be considered when developing programs to increase awareness of the adverse effects of insufficient sleep.