PMID- 30857230 OWN - NLM STAT- MEDLINE DCOM- 20190705 LR - 20200309 IS - 1660-4601 (Electronic) IS - 1661-7827 (Print) IS - 1660-4601 (Linking) VI - 16 IP - 5 DP - 2019 Mar 8 TI - Public Facility Utility and Third-Hand Smoking Exposure without First and Second-Hand Smoking According to Urinary Cotinine Level. LID - 10.3390/ijerph16050855 [doi] LID - 855 AB - Third-hand smoke (THS) causes pathological changes in the liver, lungs, and skin. THS exposure can be ubiquitous, chronic, and unconscious. However, little is known about THS exposure in public facilities and its susceptible population. This paper aimed to identify which public facilities and socio-demographic groups were especially vulnerable to THS. Data from 1360 adults obtained from Korean National Environmental Health Survey I (2009(-)2011) were analyzed. To study the sole effect of THS, we restricted the study population to those participants who had never smoked and who had no exposure to second-hand smoke. The assessed variables included the type and frequency of public transportation, frequency of use of 12 different public facilities, and 8 socio-demographic factors. Urinary cotinine was used as a biomarker. T-tests and analysis of variance were used for univariate analyses, while generalized linear regression was used for multivariate analysis. Frequent use of public transportation, bars, internet cafes, and participants with low levels of education, divorced or bereaved, living in multi-unit houses, and with smokers within the family were associated with significantly high urinary cotinine levels. These findings indicate that the frequent use of public transportation, certain public facilities and certain socio-demographic factors can result in high THS exposure. FAU - Moon, Si Yun AU - Moon SY AD - Department of Premedicine, School of Medicine, Pusan National University, Yangsan, Gyongnam 50612, Korea. siyoun806@pusan.ac.kr. FAU - Kim, Tae Won AU - Kim TW AD - Department of Premedicine, School of Medicine, Pusan National University, Yangsan, Gyongnam 50612, Korea. xodnjs1390@pusan.ac.kr. FAU - Kim, Yoon-Ji AU - Kim YJ AUID- ORCID: 0000-0002-8137-8915 AD - Department of Preventive, and Occupational & Environmental Medicine, School of Medicine, Pusan National University, Yangsan, Gyongnam 50612, Korea. harrypotter79@pusan.ac.kr. FAU - Kim, Youngki AU - Kim Y AD - Department of Preventive, and Occupational & Environmental Medicine, School of Medicine, Pusan National University, Yangsan, Gyongnam 50612, Korea. mungis@pusan.ac.kr. AD - Department of Occupational and Environmental Medicine, Pusan National University Yangsan Hospital, Yangsan, Gyongnam 50612, Korea. mungis@pusan.ac.kr. FAU - Kim, Se Yeong AU - Kim SY AD - Department of Occupational and Environmental Medicine, Pusan National University Yangsan Hospital, Yangsan, Gyongnam 50612, Korea. 30white@pusan.ac.kr. FAU - Kang, Dongmug AU - Kang D AUID- ORCID: 0000-0002-0657-0181 AD - Department of Preventive, and Occupational & Environmental Medicine, School of Medicine, Pusan National University, Yangsan, Gyongnam 50612, Korea. kangdm@pusan.ac.kr. AD - Department of Occupational and Environmental Medicine, Pusan National University Yangsan Hospital, Yangsan, Gyongnam 50612, Korea. kangdm@pusan.ac.kr. LA - eng PT - Journal Article DEP - 20190308 PL - Switzerland TA - Int J Environ Res Public Health JT - International journal of environmental research and public health JID - 101238455 RN - 0 (Biomarkers) RN - 0 (Tobacco Smoke Pollution) RN - K5161X06LL (Cotinine) SB - IM MH - Adult MH - Biomarkers/urine MH - Cotinine/*urine MH - Demography MH - *Environmental Exposure MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Public Facilities MH - Republic of Korea MH - Socioeconomic Factors MH - *Tobacco Smoke Pollution MH - Tobacco Smoking/*urine PMC - PMC6427616 OTO - NOTNLM OT - environmental health OT - susceptible OT - third hand smoke OT - tobacco OT - transportation COIS- The authors declare they have no actual or potential competing financial interests. EDAT- 2019/03/13 06:00 MHDA- 2019/07/06 06:00 PMCR- 2019/03/01 CRDT- 2019/03/13 06:00 PHST- 2019/02/07 00:00 [received] PHST- 2019/03/04 00:00 [revised] PHST- 2019/03/05 00:00 [accepted] PHST- 2019/03/13 06:00 [entrez] PHST- 2019/03/13 06:00 [pubmed] PHST- 2019/07/06 06:00 [medline] PHST- 2019/03/01 00:00 [pmc-release] AID - ijerph16050855 [pii] AID - ijerph-16-00855 [pii] AID - 10.3390/ijerph16050855 [doi] PST - epublish SO - Int J Environ Res Public Health. 2019 Mar 8;16(5):855. doi: 10.3390/ijerph16050855.