Relationship between Obstructive Sleep Apnea and Self-assessed Oral Health Status: An Internet Survey.
The purpose of this study based on a cross-sectional internet survey was to investigate the relationship between risk of obstructive sleep apnea (OSA) and self-assessed oral health status. The participants, who comprised individuals registered with an online research company, were required to complete a self-reported questionnaire. Those answering in the affirmative to both of the following two questions were placed in the OSA-risk group, while those answering in the negative were assigned to the control group: 'Have other people noticed pauses in your breathing while you are sleeping?' and 'Do you feel excessively sleepy during the daytime?'. A total of 493 were included in the OSA-risk group and 2,560 in the control group. Among the total 3,053 respondents, the highest prevalence for OSA risk in men was in the 50-59-year age range, although this tended to level off after age 60 years. No such trend was observed in women, however. Multiple logistic regression analysis was performed to identify the relationship between risk of OSA and self-assessed oral health status. Significant correlations were observed with the following parameters: difficulty in opening mouth (odds ratio [OR]: 2.66; 95% confidence interval [CI]: 1.647-4.311), dry mouth (OR: 2.11; CI: 1.544-2.876), bad breath (OR: 1.69; CI: 1.309-2.186), gingival bleeding (OR: 1.48; CI: 1.134-1.932), and gingival swelling (OR: 1.44; CI: 1.046-1.981). These results suggest a relationship between risk of OSA and self-assessed oral health status, indicating that treating OSA might improve oral health status. Further study is needed to demonstrate a causal relationship between OSA and self-assessed oral health status, however.
Department of Epidemiology and Public Health, Tokyo Dental College.
Seitaro
S
Suzuki
Yuki
Y
Kojima
Atsushi
A
Takayanagi
Koichi
K
Yoshino
Yoichi
Y
Ishizuka
Ryouichi
R
Satou
Naoko
N
Takahashi
Masakazu
M
Tazaki
Hideyuki
H
Kamijo
Naoki
N
Sugihara
D000328:Adult; D000367:Age Factors; D000368:Aged; D015992:Body Mass Index; D003430:Cross-Sectional Studies; D003753:Dental Health Surveys / Q000379:methods; D059026:Diagnostic Self Evaluation; D005260:Female; D005882:Gingival Diseases / Q000453:epidemiology; D005884:Gingival Hemorrhage / Q000453:epidemiology; D006209:Halitosis / Q000453:epidemiology; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D020407:Internet; D008297:Male; D008875:Middle Aged; D009909:Oral Health / Q000706:statistics & numerical data*; D012737:Sex Factors; D020181:Sleep Apnea, Obstructive / Q000453:epidemiology*; D014086:Tooth Mobility / Q000453:epidemiology; D014987:Xerostomia / Q000453:epidemiology