Use of Cervical Cancer Screening among Patients of Primary Healthcare Services: Northeast Portugal.

Background: Understanding the overuse and underuse of cervical cancer (CC) screening plays a role in preventing such behaviours, allowing to maximize the CC screening uptake.

Aim: To assess the predictors of being over-screened and never/under-screened in CC screening in Northeast Portugal.

Methods: This is a part of a larger cross-sectional survey carried out in two public health centres in Northeast Portugal (October 2017 to June 2018).