Abstract
Purpose
Sun exposure is associated with risk of several chronic diseases including cancer. The study aim is to investigate whether sun behaviors are related to other lifestyle risk factors of cancer.
Methods
We analyzed data collected in 2003–2004 by self-completed questionnaire from 34,402 Swedish women aged 40–61 years, who comprised 70% of a cohort of originally recruited from a population registry in 1991–1992 (n = 49,259). Participants were asked about annual number of sunburns and annual number of weeks of swimming and sunbathing during 1991–2002, solarium use during 1991–1998 and current sunscreen use.
Results
Compared to non-drinkers, the prevalence ratio (95% CI) in women who drank >10 g of alcohol per day was 1.64 (1.49, 1.81) for having >1 sunburn per year, 1.39 (1.29, 1.51) for swimming and sunbathing >2.5 weeks per year and 1.55 (1.41, 1.70) for using a solarium >1 time per 2 months, adjusting for demographic and lifestyle variables. Tobacco smokers were less likely to report sunburn and to use sunscreen, and more likely to sunbath and use solaria, compared with non-smokers. Physical activity was associated positively with swimming and sunbathing, and with the separate use of solaria and sunscreens, but not with number of sunburns. The lifestyle variables that explained most of the variation in sun behavior were alcohol and smoking.
Conclusions
Our results suggest that alcohol consumption and tobacco smoking are potential lifestyle confounders which should be adjusted in studies investigating the association that sun and/or solarium exposure may have with risk of several cancer sites.
Similar content being viewed by others
References
Lucas R, McMichael T, Smith W, Armstrong B (2006) Solar ultraviolet radiation: global burden of disease from solar ultraviolet radiation. In: Pruss-Ustun A, Zeeb H, Mathers C, Repacholi M (eds) Environmental burden of disease series. World Health Organization, Geneva
Garland CF, Garland FC (1980) Do sunlight and vitamin D reduce the likelihood of colon cancer? Int J Epidemiol 9:227–231
Grant WB (2002) An estimate of premature cancer mortality in the US due to inadequate doses of solar ultraviolet-B radiation. Cancer 94:1867–1875
Holick MF (2008) Sunlight, UV-radiation, vitamin D and skin cancer: how much sunlight do we need? Adv Exp Med Biol 624:1–15
Gandini S, Boniol M, Haukka J et al (2011) Meta-analysis of observational studies of serum 25-hydroxyvitamin D levels and colorectal, breast and prostate cancer and colorectal adenoma. Int J Cancer 128:1414–1424
Lee JE, Li H, Chan AT et al (2011) Circulating levels of vitamin D and colon and rectal cancer: the physicians’ health study and a meta-analysis of prospective studies. Cancer Prev Res 4:735–743
Zhao Y, Chen C, Pan W et al (2016) Comparative efficacy of vitamin D status in reducing the risk of bladder cancer: a systematic review and network meta-analysis. Nutrition 32:515–523
Pearce N, Ebrahim S, McKee M et al (2015) Global prevention and control of NCDs: limitations of the standard approach. J Public Health Policy 36:408–425
Rota M, Pasquali E, Bellocco R et al (2014) Alcohol drinking and cutaneous melanoma risk: a systematic review and dose-risk meta–analysis. Br J Dermatol 170:1021–1028
Song F, Qureshi AA, Gao X, Li T, Han J (2012) Smoking and risk of skin cancer: a prospective analysis and a meta-analysis. Int J Epidemiol 41:1694–1705
Jardine A, Bright M, Knight L, Perina H, Vardon P, Harper C (2012) Does physical activity increase the risk of unsafe sun exposure? Health Promot J Aust Off J Aust Assoc Health Promot Prof 23:52–57
Holman DM, Berkowitz Z, Guy GP Jr, Hartman AM, Perna FM (2014) The association between demographic and behavioral characteristics and sunburn among US adults—National Health Interview Survey, 2010. Prev Med 63:6–12
Lawler S, Sugiyama T, Owen N (2007) Sun exposure concern, sun protection behaviors and physical activity among Australian adults. Cancer Causes Control 18:1009–1014
Demko CA, Borawski EA, Debanne SM, Cooper KD, Stange KC (2003) Use of indoor tanning facilities by white adolescents in the United States. Arch Pediatr Adolesc Med 157:854–860
Santmyire BR, Feldman SR, Fleischer AB Jr (2001) Lifestyle high-risk behaviors and demographics may predict the level of participation in sun-protection behaviors and skin cancer primary prevention in the United States: results of the 1998 National Health Interview Survey. Cancer 92:1315–1324
Falk M, Faresjo A, Faresjo T (2013) Sun exposure habits and health risk-related behaviours among individuals with previous history of skin cancer. Anticancer Res 33:631–638
Ezzedine K, Malvy D, Mauger E et al (2008) Artificial and natural ultraviolet radiation exposure: beliefs and behaviour of 7,200 French adults. J Eur Acad Dermatol Venereol 22:186–194
Saladi RN, Nektalova T, Fox JL (2010) Induction of skin carcinogenicity by alcohol and ultraviolet light. Clin Exp Dermatol 35:7–11
Mukamal KJ (2006) Alcohol consumption and self-reported sunburn: a cross-sectional, population-based survey. J Am Acad Dermatol 55:584–589
Yang L, Lof M, Veierod MB, Sandin S, Adami HO, Weiderpass E (2011) Ultraviolet exposure and mortality among women in Sweden. Cancer Epidemiol Biomark Prev 20:683–690
Kumle M, Weiderpass E, Braaten T, Persson I, Adami HO, Lund E (2002) Use of oral contraceptives and breast cancer risk: the Norwegian-Swedish women’s lifestyle and health cohort study. Cancer Epidemiol Biomark Prev 11:1375–1381
Roswall N, Sandin S, Adami HO, Weiderpass E (2017) Cohort profile: the Swedish women’s lifestyle and Health cohort. Int J Epidemiol 46(2):e8
Warthan MM, Sewell DS, Marlow RA, Warthan ML, Wagner RF Jr (2003) The economic impact of acute sunburn. Arch Dermatol 139:1003–1006
Darvin ME, Sterry W, Lademann J, Patzelt A (2013) Alcohol consumption decreases the protection efficiency of the antioxidant network and increases the risk of sunburn in human skin. Skin Pharmacol Physiol 26:45–51
Branstrom R, Ullen H, Brandberg Y (2004) Attitudes, subjective norms and perception of behavioural control as predictors of sun-related behaviour in Swedish adults. Prev Med 39:992–999
Lawler SP, Kvaskoff M, DiSipio T et al (2006) Solaria use in Queensland, Australia. Aust N Z J Public Health 30:479–482
Wu S, Li WQ, Qureshi AA, Cho E (2015) Alcohol consumption and risk of cutaneous basal cell carcinoma in women and men: 3 prospective cohort studies. Am J Clin Nutr 102:1158–1166
Miura K, Zens MS, Peart T et al (2015) Alcohol consumption and risk of melanoma among women: pooled analysis of eight case–control studies. Arch Dermatol Res 307:819–828
(1977) IARC monographs on the evaluation of the carcinogenic risk of chemicals to man: some miscellaneous pharmaceutical substances. In: IARC monographs on the evaluation of carcinogenic risk of chemicals to man. vol 13: pp 1–255
Leonardi-Bee J, Ellison T, Bath-Hextall F (2012) Smoking and the risk of nonmelanoma skin cancer: systematic review and meta-analysis. Arch Dermatol 148:939–946
Nilsen LT, Hannevik M, Aalerud TN, Johnsen B, Friberg EG, Veierod MB (2008) Trends in UV irradiance of tanning devices in Norway: 1983–2005. Photochem Photobiol 84:1100–1108
Marks R, Foley PA, Jolley D, Knight KR, Harrison J, Thompson SC (1995) The effect of regular sunscreen use on vitamin D levels in an Australian population. Results of a randomized controlled trial. Arch Dermatol 131:415–421
Kimlin M, Harrison S, Nowak M, Moore M, Brodie A, Lang C (2007) Does a high UV environment ensure adequate vitamin D status? J Photochem Photobiol B Biol 89:139–147
Veierod MB, Weiderpass E, Thorn M et al (2003) A prospective study of pigmentation, sun exposure, and risk of cutaneous malignant melanoma in women. J Natl Cancer Inst 95:1530–1538
Veierod MB, Couto E, Lund E, Adami HO, Weiderpass E (2014) Host characteristics, sun exposure, indoor tanning and risk of squamous cell carcinoma of the skin. Int J Cancer 135:413–422
Acknowledgments
The authors wish to thank Pouran Almstedt (data manager) for database administration.
Funding
This study was supported by a grant from the Swedish Research Council. Grant Number 521-2011-2955.
Author information
Authors and Affiliations
Contributions
Conception and design: RS, SS, EW. Development of methodology: RS, SS, ML, H-OA, EW. Acquisition of data (provided animals, acquired and managed patients, provided facilities, etc.): SS, ML, H-OA, E W. Analysis and interpretation of data (e.g., statistical analysis, biostatistics, computational analysis): RS, SS, ML, H-OA, EW. Writing, review and/or revision of the manuscript: RS, SS, ML, H-OA, EW. Administrative, technical, or material support (i.e., reporting or organizing data, constructing databases): SS, ML, H-OA, E W. Study supervision: H-OA, EW.
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that there are no conflicts of interest.
Rights and permissions
About this article
Cite this article
Scragg, R., Sandin, S., Löf, M. et al. Associations between sun exposure and other lifestyle variables in Swedish women. Cancer Causes Control 28, 985–996 (2017). https://doi.org/10.1007/s10552-017-0926-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10552-017-0926-7