Cervical Cancer Screening After Menopause.

BACKGROUND

About 14,000 women develop cervical cancer each year in the United States. Human Papillomavirus (HPV) vaccination is an effective primary prevention measure for HPV infections and cervical cancer among adolescents and young adults. For middle-aged and older women, they rely on secondary prevention (i.e., cancer screening) for early detection of cervical cancer. The average age at which women receive a cervical cancer diagnosis is around 50, when most women are in the middle of perimenopause. In this study, we use data from a longitudinal survey to examine whether going through menopause is associated with cervical cancer screening behavior four or eight years later.

METHODS

Data were taken from 2012, 2016, and 2020 waves of the Health and Retirement Study (HRS), a longitudinal survey of middle-aged and older adults in America. Using the 2012 and 2016 waves as baselines, two four-year ( = 1011 and = 1263) and one eight-year ( = 823) longitudinal analyses were conducted. The lost follow-ups and those who have had a hysterectomy were excluded. Hierarchical logistic regression models were used to compare women who had gone through menopause to those who were premenopausal or perimenopausal at each of the baselines in terms of their likelihood of having a pap smear test four or eight years later.

RESULTS

Results show that the women who had gone through menopause were less likely to have a pap smear test four or eight years later when compared to those who were still premenopausal or perimenopausal at baseline. Women who had gone through menopause at the baseline of 2016 were less likely to have a pap smear test by 2020 (Odds Ratio = 0.76, < 0.05). A similar association was found among women who had gone through menopause at the baseline of 2012 after controlling for their previous pap smear behavior and other covariates.

CONCLUSIONS

The American Cancer Society and other professional organizations recommend that women have cervical cancer screenings regularly until age 65. Our findings suggest that women seem less likely to have a pap smear test after menopause. More research is needed to have a comprehensive understanding of cervical screening behavior in this age group of women.