Breast and cervical cancer screening and associated factors among older adult women in South Africa.
BACKGROUND
Little is known about the cancer screening prevalence and correlates in older adults from different racial backgrounds. In the context of heightened efforts for prevention and early diagnosis, we collected information on screening for two major types of cancers: cervical and breast cancer in order to establish their prevalence estimates and correlates among older South African women who participated in the Study of Global Ageing and Adults Health (SAGE) in 2008.


METHODS
We conducted a national population-based cross-sectional study with a multi-stage stratified cluster sample of 3,840 individuals aged 50 years or older in South Africa in 2008. In this analysis, we only considered the female subsample of (n=2202). The measures used included socio-demographic characteristics, health variables, anthropometric and blood pressure measurements. Multivariable regression analysis was performed to assess the association of socio-demographic factors, health variables and cancer screening.


RESULTS
Overall, regarding cervical cancer screening, 24.3% ever had a Papanicolaou (PAP) smear test, and regarding breast cancer screening, 15.5% ever had a mammography. In multivariate logistic regression analysis, younger age, higher education, being from the White or Coloured population group, urban residence, greater wealth, and suffering from two or more chronic conditions were associated with cervical cancer screening, and higher education, being from the White or Indian/Asian population group, greater wealth, having a health insurance, and suffering from two or more chronic conditions were associated with breast cancer screening.


CONCLUSIONS
Cancer screening coverage remains low among elderly women in South Africa in spite of the national guideline recommendations for regular screening in order to reduce the risk of dying from these cancers if not detected early. There is a need to improve accessibility and affordability of early cervical and breast cancer screening for all women to ensure effective prevention and management of cervical and breast cancer.
HIV AIDS STIs and TB Research Programme, Human Sciences Research Council, Private, South Africa E-mail : karl.pel@mahidol.ac.th.
Karl
K
Peltzer
Nancy
N
Phaswana-Mafuya
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000453:epidemiology; D003430:Cross-Sectional Studies; D055088:Early Detection of Cancer; D005260:Female; D005500:Follow-Up Studies; D006306:Health Surveys; D006801:Humans; D008327:Mammography; D008875:Middle Aged; D015995:Prevalence; D011379:Prognosis; D012307:Risk Factors; D012959:Socioeconomic Factors; D013019:South Africa / Q000453:epidemiology; D011795:Surveys and Questionnaires; D002583:Uterine Cervical Neoplasms / Q000175:diagnosis* / Q000453:epidemiology