Dental Market Radar

Fact · Sleep

Adult OSA prevalence (%): Singapore, 2012

In 2012, the prevalence of obstructive sleep apnea among adults in Singapore was 30.5%, according to Respirology via PubMed Tan A et al. Prevalence of sleep-disordered breathing in a multiethnic Asian population in Singapore. Basis: estimate.

Comparability B Confidence medium

Cite this

Respirology (Asian Pacific Society of Respirology) via PubMed. (2026). Adult OSA prevalence (%): Singapore, as of 2012-12-31 [Data set]. Compiled by Dental Market Radar. https://dentalmarketradar.com/data/sg/osa-prevalence-adult-pct/2012/

Permanent URL: https://dentalmarketradar.com/data/sg/osa-prevalence-adult-pct/2012/. Licensed under CC BY 4.0.

Record

Value
30.5%
Unit
percent
As of
Accessed
Revision
1
Confidence
medium
Method
reported
Basis
estimate
Scope
estimate
Comparability
Comparability B B: close to the metric definition; the difference is noted
Status
Latest record for this market and metric

Source quote

The weighted estimates of the population prevalence of moderate-to-severe SDB and sleep apnoea syndrome were 30.5% and 18.1%, respectively.

Locator: Tan A et al., Respirology 2016;21(5):943-50, abstract Results (PMID 26929251; doi 10.1111/resp.12747)

Local definition

Moderate-to-severe sleep-disordered breathing, AHI >=15 events/h on home type-3 monitor (Embletta), adults 21-79

Source

Respirology (Asian Pacific Society of Respirology) via PubMed: Tan A et al. Prevalence of sleep-disordered breathing in a multiethnic Asian population in Singapore: a community-based study. Respirology 2016;21(5):943-50. Registry entry: sg-pubmed-tan2016.

Notes

Peer-reviewed, Singapore Health Study 2012, cross-sectional; 242 of 2,329 participants did home sleep testing; weighted population estimate. 91.0% of AHI>=15 undiagnosed. By ethnicity: Chinese 32.1%, Malay 33.8%, Indian 16.5%. Sleep apnoea syndrome (with symptoms) 18.1%. Small sample; AHI>=15 SDB rather than clinical OSA diagnosis, so comparability B. Abstract fetched via NCBI E-utilities efetch.

Metric definition

Adult obstructive sleep apnea prevalence All markets for this metric.

History

Current records for Adult OSA prevalence (%), Singapore, newest first
YearValueBasisAs ofComparabilitySourceSeries break
201230.5%estimateComparability BTan A et al. Prevalence of sleep-disordered breathing in a multiethnic Asian population in Singapore: a community-based study. Respirology 2016;21(5):943-50

Please also cite the original source above.

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