Job type and other socio-demographic factors associated with participation in a national, cross-sectional study of Danish employees.

OBJECTIVES: Participation in population-based surveys and epidemiological studies has been declining over the years in many countries. The aim of this study was to examine the association between job type and participation in the work environment and health in Denmark survey with/without taking into account other socio-demographic factors. DESIGN: Cross-sectional survey using questionnaire data on working environment and registry data on job type, industry and socio-economic variables. SETTING: The work environment and health study. PARTICIPANTS: A total of 50 806 employees (15 767 in a stratified workplace sample; 35 039 in a random sample) working at least 35 hours/month and earning at least 3000 Danish Krones. OUTCOME MEASURES: The outcome was participation (yes/no) and logistic regression was used to estimate the OR for participation with 95% CI. RESULTS: In the random sample, women were more likely to participate than men, and married/non-married couples were more likely to participate than persons living alone or more families living together. Participation increased with higher age, higher annual personal income, higher education and Danish origin, and there were marked differences in participation between job types and geographical regions. For armed forces, craft and related trade workers, and skilled agricultural, forestry and fishery workers, the association between job type and participation was strongly attenuated after adjustment for sex and age. Additional adjustment for annual income, education, cohabitation, country of origin and geographical region generally attenuated the association between job type and participation. Similar results were found in the stratified workplace sample. CONCLUSION: In this population of Danish employees, participation varied across types of jobs. Some but not all the variation between job types was explained by other socio-demographic factors. Future studies using questionnaires may consider targeting efforts to (sub-)populations, defined by job type and other factors, where response probability is particularly important.

HPV-prevalence in elderly women in Denmark.

AIM: In countries like Denmark, cervical cancer incidence is at present relatively high in elderly women, while routine screening stops at age 65 years. On this background, all women aged 69 and above were invited to human papillomavirus (HPV)-screening in Denmark in 2017. METHODS: Women were identified from the Central Population Register and personally invited by digital or ordinary mail to have a screening sample taken by their general practitioner. In four regions, samples were tested for high risk (HPV) with the cobas 4800® HPV-assay, and in the last region with the BD Onclarity® HPV-assay. Participation rate, prevalence of high risk HPV, and proportion of positive samples with HPV16, HPV18, and other high risk HPV-types were tabulated by 5-year age-groups. RESULTS: 455,612 women were invited, and 30.2% (95 confidence interval (CI) 30.0-30.3) participated. Average age of participants was 74.6 years. Overall, 4.3% (95% CI 4.1-4.4) of participants were HPV-positive, of whom 24% had HPV 16/18. HPV-prevalence decreased slightly from 4.5% in women aged 69-73 years to 3.1% in women aged 84-88 years, but was 5.2% in the very small group of participants aged 89+ years. CONCLUSION: Invitation to HPV-screening was well received by elderly women. The HPV-prevalence decreased slightly with increasing age. No rebound of HPV-prevalence after menopause was found when our data were combined with previously published Danish data from younger women. The presently relatively high cervical cancer incidence in elderly women was not reflected in the HPV-prevalence.

Associations between physical and mental health problems and sexual dysfunctions in sexually active Danes.

INTRODUCTION: Studies have shown a high prevalence of sexual dysfunctions among individuals with a variety of health problems. AIM: To obtain a population-based assessment of these matters, we studied associations between indicators of physical and mental health problems and sexual dysfunctions in Denmark. METHODS: We used questionnaire data from 4,415 sexually active men (mean age 48 years) and women (mean age 45 years) who participated in a nationally representative survey in 2005. Cross-sectional associations of overall health and physical and mental health problems with sexual dysfunctions in the last year were estimated by logistic regression-derived, confounder-adjusted odds ratios (OR(adj) ). MAIN OUTCOME MEASURES: We calculated OR(adj) with 95% confidence intervals (CI) for erectile dysfunction, anorgasmia, premature ejaculation, and dyspareunia in men, for lubrication insufficiency, anorgasmia, dyspareunia, and vaginismus in women, and for sexual dysfunction and sexual difficulties overall in both sexes. RESULTS: Sexual dysfunction was significantly more common among participants with poor self-rated health (OR(adj) 1.86, 95% CI 1.05-3.33 in men, OR(adj) 1.91, 1.08-3.37 in women). Physical health problems were significantly associated with male sexual dysfunctions (OR(adj) 1.75, 1.18-2.61), whereas mental health problems were significantly associated with female sexual dysfunctions (OR(adj) 2.59, 1.60-4.22). CONCLUSION: Among sexually active Danes, poor self-reported overall health is associated with increased rates of sexual dysfunction in both sexes, with physical health problems mainly affecting men's sex lives, and mental health problems being strongly associated with female sexual dysfunction.