Dataset Information

Barriers to cervical cancer screening faced by immigrants: a registry-based study of 1.4 million women in Norway.

ABSTRACT:

Background

Immigrants from certain low- and middle-income countries are more prone to cancers attributed to viral infections in early life. Cervical cancer is caused by human papillomavirus but is highly preventable by regular screening. We assessed participation among immigrants in a population-based cervical screening programme and identified factors that predicted non-adherence within different immigrant groups.

Methods

We used data from several nationwide registries. The study population consisted of 208 626 (15%) immigrants and 1 157 223 (85%) native Norwegians. Non-adherence was defined as no eligible screening test in 2008-12. We estimated prevalence ratios with 95% confidence intervals (CIs) for factors associated with non-adherence by modified Poisson regression.

Results

In total, 52% of immigrants were not screened. All immigrants showed 1.72 times higher non-adherence rates (95% CI 1.71-1.73) compared with native Norwegian women when adjusted for age and parity. The proportion of non-adherent immigrants varied substantially by region of origin and country of origin. Being unemployed or not in the workforce, being unmarried, having low income and having a male general practitioner was associated with non-adherence regardless of region of origin. Living <10 years in Norway was an evident determinant of non-adherence among most but not all immigrant groups.

Conclusions

An increasing proportion of immigrants and low screening participation among them pose new public health challenges in Europe. Immigrants are diverse in terms of their sociodemographic attributes and screening participation. Tailored information and service delivery may be necessary to increase cancer screening among immigrants.

SUBMITTER: Leinonen MK

PROVIDER: S-EPMC5881680 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature

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Publications

Barriers to cervical cancer screening faced by immigrants: a registry-based study of 1.4 million women in Norway.

Leinonen Maarit K MK Campbell Suzanne S Ursin Giske G Tropé Ameli A Nygård Mari M

European journal of public health 20171001 5

<h4>Background</h4>Immigrants from certain low- and middle-income countries are more prone to cancers attributed to viral infections in early life. Cervical cancer is caused by human papillomavirus but is highly preventable by regular screening. We assessed participation among immigrants in a population-based cervical screening programme and identified factors that predicted non-adherence within different immigrant groups.<h4>Methods</h4>We used data from several nationwide registries. The study ...[more]

PMID: 28957477

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Project description:BackgroundThe attendance to cervical cancer screening is low among immigrants in many high-income countries. Although several interventions have been experimentally tested,implementation remains a challenge. Several factors are an impediment, including the lack of methodological descriptions of the development and implementation of such interventions. In this paper,we present in detail the development, methodological challenges and practical implementation of a community based intervention aimed to increase the participation of immigrant women in cervical cancer screening in Norway.MethodsThis study was initially designed as a cluster randomized trial to be carried out in four geographical areas near Oslo between Feb-October 2017. Participants were immigrant women aged 25-69 years from Pakistan and Somalia. This paper describes the theoretical background for the development of the intervention,followed by challenges,the changes in the original design and solutions adopted related to the study design,recruitment and implementation of the intervention. The intervention was developed based on two theoretical frameworks, the Ecological and the Heron's six categories intervention framework. An oral 20-25 min presentation in the language of participants encompassing topics of cervical cancer and screening was given according to the needs detected in focus groups conducted at the beginning of the study,followed by an opportunity to raise questions and answering a short questionnaire.ResultsContrary to the initial study design, this had to be converted into a non-randomised trial due to the difficulties associated with randomization of immigrant families who are finely scattered in heavily populated towns and a high risk of contamination. We therefore adopted a pragmatic approach and recruited women in the intervention areas through a variety of channels and institutions. Neighboring areas were considered to be non-randomised controls. Female researchers with Pakistani and Somali background invited as many women as possible in the intervention areas. Among the women who were invited to participate,42% of the Pakistani and 78% of Somali attended the meetings.ConclusionDespite the careful development of a culturally adapted health intervention in collaboration with the community; randomization and recruitment of immigrants for community trials remains challenging. Nevertheless, sharing strategies to overcome specific challenges related to promoting health interventions for immigrants, can be of potential help to scale-up interventions and for building new research projects.Trial registrationNCT03155581 . Retrospectively registered, on 16 May 2017.

Project description:IntroductionRoutine cervical screening has been shown to greatly reduce both the number of new cervical cancers diagnosed each year and the number of deaths resulting from the disease. Nevertheless, cervical screening knowledge and screening uptake is very low in developing countries. In Ethiopia, the coverage of cervical cancer screening is only 1%. In this study, we aimed to assess cervical cancer screening knowledge and barriers for screening uptake among women in Addis Ababa Ethiopia.MethodsA facility-based cross-sectional study was conducted from February to March 2015 in Addis Ababa, Ethiopia. A total of 520 women were selected by a multi-stage sampling procedure. Interview based questioner was used to collect the data. Descriptive statistics was used to describe the socio-demographic and clinical profiles of the women. Multivariate logistic regression using adjusted odds ratio (AOR) and 95% confidence interval (CI) was used to identify independent predictors for cervical screening knowledge. A p-value of <0.05 was set to determine level of statistical significance.ResultsAmong all women, 42.7% had heard of cervical cancer screening and 144 (27.7%) women had adequate knowledge of cervical cancer screening. The mean (±SD) age of women was 27.7 (±5.49) years. In total, a quarter (25%) of eligible women had experience of cervical cancer screening. Not being married (adjusted odds ratio (AOR) = 1.8, 1.1-3.3), having an awareness of cervical cancer (AOR = 5.0, 2.7-9.1) and receiving information from health professionals (AOR = 1.9, 1.1-3.2) were the predictors for good cervical cancer screening knowledge. An absence of symptoms (57%), a lack of knowledge about screening (56.3%) and the lack of a screening service in their living area (42.2%) were the perceived barriers for screening uptake.ConclusionsCervical screening knowledge was low among women and less than half had heard of screening. Women also had low experience of screening. The lack of a screening service, the absence of symptoms and not knowing about screening were the perceived reasons for the low uptake. Hence, awareness campaigns and education should be undertaken by health professionals. Access and availability of screening service is also essential to improve screening uptake.

Dataset Information

Barriers to cervical cancer screening faced by immigrants: a registry-based study of 1.4 million women in Norway.

Background

Methods

Results

Conclusions

Publications

Barriers to cervical cancer screening faced by immigrants: a registry-based study of 1.4 million women in Norway.

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