PMID- 32368436 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220503 IS - 2211-3355 (Print) IS - 2211-3355 (Electronic) IS - 2211-3355 (Linking) VI - 18 DP - 2020 Jun TI - Persistent tobacco smoke residue in multiunit housing: Legacy of permissive indoor smoking policies and challenges in the implementation of smoking bans. PG - 101088 LID - 10.1016/j.pmedr.2020.101088 [doi] LID - 101088 AB - Secondhand smoke (SHS) is a common indoor pollutant in multiunit housing (MUH). It is also the precursor of thirdhand smoke (THS), the toxic mixture of tobacco smoke residue that accumulates in indoor environments where tobacco has been used. This study examined the levels, distribution, and factors associated with THS pollution in low-income MUH. Interviews were conducted 2016-2018 in a cross-sectional study of N = 220 MUH homes in San Diego, California. Two surface wipe samples were collected per home and analyzed for nicotine, a THS marker, using liquid chromatography-triple quadrupole mass spectrometry. Nicotine was detected in all homes of nonsmokers with indoor smoking bans (Geo Mean = 1.67 microg/m(2); 95% CI = [1.23;2.30]) and smokers regardless of an indoor ban (Geo Mean = 4.80 microg/m(2); 95% CI = [1.89;12.19]). Approximately 10% of nonsmokers' homes with smoking bans showed nicotine levels higher than the average level in homes of smokers without smoking bans from previous studies (>/=30 microg/m(2)). Housing for seniors, smoking bans on balconies, indoor tobacco use, difficult to reach surfaces, and self-reported African-American race/ethnicity were independently associated with higher THS levels. Individual cases demonstrated that high levels of surface nicotine may persist in nonsmoker homes for years after tobacco use even in the presence of indoor smoking bans. To achieve MUH free of tobacco smoke pollutants, attention must be given to identifying and remediating highly polluted units and to implementing smoking policies that prevent new accumulation of THS. As THS is a form of toxic tobacco product waste, responsibility for preventing and mitigating harmful impacts should include manufacturers, suppliers, and retailers. CI - (c) 2020 The Authors. FAU - Matt, Georg E AU - Matt GE AD - San Diego State University Department of Psychology, San Diego, CA, USA. FAU - Quintana, Penelope J E AU - Quintana PJE AD - San Diego State University School of Public Health, San Diego, CA, USA. FAU - Hoh, Eunha AU - Hoh E AD - San Diego State University School of Public Health, San Diego, CA, USA. FAU - Zakarian, Joy M AU - Zakarian JM AD - San Diego State University Research Foundation, San Diego, CA, USA. FAU - Dodder, Nathan G AU - Dodder NG AD - San Diego State University Research Foundation, San Diego, CA, USA. FAU - Record, Rachael A AU - Record RA AD - San Diego State University School of Communication, San Diego, CA, USA. FAU - Hovell, Melbourne F AU - Hovell MF AD - San Diego State University School of Public Health, San Diego, CA, USA. FAU - Mahabee-Gittens, E Melinda AU - Mahabee-Gittens EM AD - Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA. FAU - Padilla, Samuel AU - Padilla S AD - San Diego State University Research Foundation, San Diego, CA, USA. FAU - Markman, Laura AU - Markman L AD - San Diego State University School of Public Health, San Diego, CA, USA. FAU - Watanabe, Kayo AU - Watanabe K AD - San Diego State University School of Public Health, San Diego, CA, USA. FAU - Novotny, Thomas E AU - Novotny TE AD - San Diego State University School of Public Health, San Diego, CA, USA. LA - eng GR - R01 ES027815/ES/NIEHS NIH HHS/United States GR - R01 ES030743/ES/NIEHS NIH HHS/United States PT - Journal Article DEP - 20200402 PL - United States TA - Prev Med Rep JT - Preventive medicine reports JID - 101643766 PMC - PMC7186560 OTO - NOTNLM OT - Housing OT - MUH, Multiunit Housing OT - Nicotine OT - Policies OT - SHS, Secondhand Smoke OT - THS, Thirdhand Smoke OT - Tobacco smoke pollution COIS- The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2020/05/06 06:00 MHDA- 2020/05/06 06:01 PMCR- 2020/04/02 CRDT- 2020/05/06 06:00 PHST- 2019/11/12 00:00 [received] PHST- 2020/03/13 00:00 [revised] PHST- 2020/03/29 00:00 [accepted] PHST- 2020/05/06 06:00 [entrez] PHST- 2020/05/06 06:00 [pubmed] PHST- 2020/05/06 06:01 [medline] PHST- 2020/04/02 00:00 [pmc-release] AID - S2211-3355(20)30048-6 [pii] AID - 101088 [pii] AID - 10.1016/j.pmedr.2020.101088 [doi] PST - epublish SO - Prev Med Rep. 2020 Apr 2;18:101088. doi: 10.1016/j.pmedr.2020.101088. eCollection 2020 Jun.