ABSTRACT
AIM: To study social disparity in acute pancreatitis (AP) and chronic pancreatitis (CP).We also aimed at exploring whether an interaction exists between alcohol intake and socioeconomic factors. METHODS: Prospective cohort study based on data from 271 696 men and women participating in the Danish National Health Surveys 2010, and 2013. Information on alcohol and smoking parameters, body mass index (BMI), diet, and education, were self-reported and information on family income was obtained from administrative registers. Outcome variables (acute and chronic pancreatitis) were obtained from national health registers. RESULTS: The incidence rate ratio (IRR) of developing AP and CP increased with decreasing family income. Compared to participants in the highest income quintile, participants in the lowest income quintile had 43 (95% CI: 14-80%), 99 (95% CI: 26-214%), and 56% (95% CI: 26-94%) higher incidence rates of AP, CP, and all pancreatitis, respectively. The associations persisted after adjustment for alcohol intake, smoking, BMI, and diet.Likewise, participants with only primary school education had an IRR for an AP of 1.30 (95% CI: 1.06-1.59) compared to those with higher education after adjustment for baseline year, age, and sex. We found no interactions between alcohol intake and income or between alcohol intake and education in relation to neither AP, CP, nor all pancreatitis. CONCLUSION: This large prospective population study showed a significant social disparity in incidence rates of pancreatitis by family income, with higher rates among those with the lowest income and education independent of risk factors such as alcohol intake, smoking, BMI, and diet.
Subject(s)
Alcohol Drinking , Pancreatitis, Chronic , Pancreatitis , Socioeconomic Factors , Humans , Male , Female , Middle Aged , Adult , Pancreatitis, Chronic/epidemiology , Prospective Studies , Denmark/epidemiology , Alcohol Drinking/epidemiology , Pancreatitis/epidemiology , Risk Factors , Incidence , Aged , Income/statistics & numerical data , Acute Disease , Cohort Studies , Health SurveysABSTRACT
BACKGROUND: Previous research has documented the effect of comprehensive smoking bans on preventing various adverse health outcomes in the years post-ban. In 2007, Denmark implemented a national smoking ban that prohibited indoor smoking in workplaces and public settings, although only partial restrictions applied in specific premises such as small bars, one-person offices, and in psychiatric units. We tested the hypothesis that the implementation of the national smoking ban was associated with a decrease in incidence of smoking-related morbidity in the Danish population compared to the pre-ban period. METHODS: Interrupted time series analyses including the entire Danish population (≥30 years) was conducted. Information of hospitalizations and cause-specific mortality due to acute myocardial infarction, heart failure, hemorrhagic stroke, ischemic stroke, chronic obstructive pulmonary disease, cancer in bronchus and lung, cancer in lip, mouth, oral cavity, and pharynx, and bladder cancer were obtained from population-based registers. Poisson regression models accounting for seasonal variations and secular trends quantified immediate changes in incidence rates occurring at the time of the smoking ban as well as changes in the post-ban trend compared to pre-ban levels. RESULTS: Overall, we observed no consistent declines in incidence of cardiovascular diseases, chronic obstructive pulmonary disease, or the specific types of cancer in the post-ban period compared with the pre-ban period. CONCLUSION: No consistent reduction in incidence of smoking-related diseases was observed after the smoking ban was introduced in Denmark. This probably reflects that the Danish smoking ban included several exemptions, resulting in a less comprehensive ban compared to those introduced in other countries. IMPLICATIONS: In this study, we found that the Danish national smoking ban from 2007 did not consistently reduced the incidence of eight smoking-related outcomes in the post-ban period compared to pre-ban levels. We argue that due to the exemptions in the smoking ban, which for example allowed smoking in specific premises of the care and nursing sector, in one-person offices, and small bars, the ban was not sufficiently comprehensive to influence smoking behavior and thereof the incidence of smoking-related morbidity. Our findings highlight the importance of introducing comprehensive legislative measures to yield largest health benefits at a population level.
Subject(s)
Myocardial Infarction , Pulmonary Disease, Chronic Obstructive , Smoke-Free Policy , Tobacco Smoke Pollution , Humans , Incidence , Interrupted Time Series Analysis , Smoking/epidemiology , Smoking/adverse effects , Myocardial Infarction/epidemiology , Pulmonary Disease, Chronic Obstructive/epidemiology , Pulmonary Disease, Chronic Obstructive/prevention & control , Denmark/epidemiology , Tobacco Smoke Pollution/prevention & controlABSTRACT
BACKGROUND: Between 1980 and 2018 Greenland has had one of the highest suicide rates in the world with an average rate of 96 suicides per 100,000 people annually. The aim of this study is to investigate suicide rates in Greenland according to age, birth cohort, period, sex, place of residence and suicide method from 1970 until 2018. METHODS: Suicide rates were examined using register and census data from 1970-2018 among Greenland Inuit. Rates were calculated by Poisson regression in Stata and by use of Excel. In analyses of the period trends, rates were standardized according to the World Standard Population 2000-2025. RESULTS: The suicide rate has been declining since a peak at 120 suicides per 100,000 people annually in the 1980s but remained high at a rate of 81.3 suicides per 100,000 people annually from 2015-2018. Descriptive analyses point to the decrease in male suicides as the primary factor for the overall decreasing rates while the rate among women has been increasing. Simultaneously, the proportion of women who used a violent suicide method increased from 60% in 1970-1979 to 90% in 2010-2018. The highest rates are seen among young people, especially young men aged 20-24 years and youth suicide rates increased with later birth cohorts. When the rates started to increase in the 1980s both the capital Nuuk and East Greenland had the highest rates. Since then, the rate in Nuuk has declined while the rate in East Greenland was three times the national rate from 2015-2018. CONCLUSIONS: From 1970 to 1989 the suicide rate increased from 28.7 to 120.5 per 100,000 people mirroring a rapid societal transition in the post-colonial period. The rate has slowly declined from the peak in the 1980s but remains at a very high level. Young people in general are at risk, but the steady increase in the rate among women is worrying and there is a need to investigate underlying causes for this development.
Subject(s)
Suicide , Female , Humans , Male , Greenland/epidemiology , InuitABSTRACT
AIM: The aim was to analyze the effects of drinking pattern and type of alcohol on risk of acute and chronic pancreatitis. METHODS: Prospective cohort study based on data from 316,751 men and women participating in the Danish National Health Surveys 2010 and 2013. Self-reported questionnaire-based alcohol parameters and information on pancreatitis was obtained from national health registers. Cox regression models were used adjusting for baseline year, gender, age, smoking, Body Mass Index, diet and education. RESULTS: Development of acute and chronic pancreatitis increased with alcohol intake with a significant increase among abstainers and those drinking >14 drinks per week compared with individuals drinking 1-7 drinks per week. Frequent binge drinking and frequent drinking (every day) was associated with increased development of acute and chronic pancreatitis compared with those drinking 2-4 days per week. Problematic alcohol use according to the CAGE-C questionnaire was associated with increased development of acute and chronic pancreatitis.Intake of more than 14 drinks of spirits per week was associated with increased development of acute and chronic pancreatitis, and more than 14 drinks of beer per week were associated with increased development of chronic pancreatitis, whereas drinking wine was not associated with development of pancreatitis. CONCLUSION: This large prospective population study showed a J-shaped association between alcohol intake and development of pancreatitis. Drinking every day, frequent binge drinking and problematic alcohol use were associated with increased development of pancreatitis and drinking large amounts of beer and spirits might be more harmful than drinking wine.
Subject(s)
Binge Drinking , Pancreatitis, Chronic , Male , Humans , Female , Alcohol Drinking/adverse effects , Alcohol Drinking/epidemiology , Prospective Studies , Binge Drinking/epidemiology , Pancreatitis, Chronic/epidemiologyABSTRACT
AIM: To present the study design, study population and questionnaire content of the Danish National Youth Study 2019, and to describe the differences between participants and non-participants regarding demographic and socioeconomic characteristics. METHOD: The Danish National Youth Study 2019 is a nationwide web-survey among high school students in Denmark. Data was collected from January to April 2019 through a self-administered questionnaire in the classroom. The questionnaire included 120 questions on, for example, physical and mental health, health behaviour and well-being. Data collection took place at 50 general high schools, 32 preparatory high schools, 15 commercial high school and 19 technical high schools. RESULTS: A total of 29,086 students participated (20,287 general high school students, 2,113 preparatory higher school students, 4027 commercial high school students and 2659 technical high school students) corresponding to 66% of the students in the 88 participating schools (31% of invited schools). Among students, 55% were female and the mean age was 17.8 years. Participants were more likely to be female, to be younger, to be of Danish origin, and have family disposable income in the highest quartile compared to non-participants. CONCLUSIONS: The Danish National Youth Study 2019 contributes to knowledge on high school students' health, health behaviour and well-being that can support health planning and prioritizing, through identification of specific risk groups at both local and national level. The study also offers great opportunities for future research as it provides possibility of linkage to various Danish national registers.
Subject(s)
Schools , Students , Adolescent , Denmark/epidemiology , Female , Humans , Male , Research Design , Surveys and Questionnaires , United StatesABSTRACT
BACKGROUND: Child mental health problems are a major public health concern associated with poor mental and physical health later in development. The study evaluates a new community-based intervention to promote sensitive parenting and reduce enduring mental health problems and unhealthy weight among vulnerable infants aged 9-24 months. METHODS: We use a step-wedge cluster randomized controlled trial design conducted within a home visiting program offered by community health nurses to infant families in Denmark. Sixteen municipalities are randomly allocated to implement the intervention starting at three successive time points from May 1, 2022 to January 1, 2023. A total of 900-1000 families will be included. A standardized program, Psykisk Udvikling og Funktion (PUF), is used to identify infants with major problems of eating, sleep, emotional or behavioral regulation or developmental problems. The intervention builds on the Video-Feedback Intervention to Promote Positive Parenting (VIPP) program, adapted to the PUF-context and named the VIPP-PUF. Children will be followed up at ages 18 and 24 months. Primary outcome measure is the Strengths and Difficulties Questionnaire (SDQ) at child age 24 months. The other outcome measures include body mass index z-scores, the Ages and Stages Questionnaire Social-Emotional (ASQ:SE2); the Child Behavior Checklist (CBCL 1½ -5); Eating behavior Questionnaires; the Being a Mother-questionnaire (BaM13); the Parental Stress Scale (PSS); and the WHO-5 well-being index (WHO-5). Data on child and family factors are obtained from National registries and the Child Health Database. Quantitative measures are applied to examine the effectiveness of the VIPP-PUF intervention and the implementation process. Qualitative measures include interviews with CHNs, parents and municipality stakeholders to explore factors that may influence the adherence and effectiveness of the intervention. DISCUSSION: The study examines a service-setting based intervention building on the promotion of sensitive parenting to vulnerable infants. We use a mixed methods approach to evaluate the intervention, taking into account the influences of COVID-19 pandemic running since March 2020. Overall, the study has potential to add to the knowledge on the possibilities of prevention within the municipality child health care to reduce the risk of mental health problems and unhealthy weight in early childhood. TRIAL REGISTRATION: www.ClinicalTrials.gov ; ID NCT04601779 ; Protocol ID 95-110-21307. Registered 25 June 2021.
Subject(s)
Health Promotion , Infant Health , Mental Health , COVID-19 , Child, Preschool , Cities , Cognition , Female , Humans , Infant , Pandemics , Parenting , Randomized Controlled Trials as TopicABSTRACT
PURPOSE: Investigations into the associations between health-risk behaviours and non-condom use are important for planning effective preventive interventions targeted sexually transmitted infections. To date, there are no such studies on the Danish general population. The aim of this study was to examine associations between health-risk behaviours (including daily smoking, frequent binge-drinking, cannabis use within the last month and illicit drug use) and non-condom use among Danish students. MATERIAL AND METHOD: Cross-sectional data from 28,620 sexually active students aged 15-25 years from the Danish National Youth Study 2014 were analysed using multilevel logistic regression. RESULTS: Health-risk behaviours (daily smoking, frequent binge-drinking, cannabis use within the last month and illicit drug use) were significantly associated with higher odds for non-condom use among Danish students, even after adjustment for age, gender, education, religion, and geographical region. The associations remained significant after adjusting for the remaining health-risk behaviours. CONCLUSION: Overall, the study showed a clear association between health-risk behaviours and non-condom use among Danish students. The findings of this study have important implications for future planning of more targeted health promotion intervention programmes aimed to increase condom use among young people as a means to reduce sexually transmitted infections.
Subject(s)
Sexual Behavior , Sexually Transmitted Diseases , Adolescent , Condoms , Cross-Sectional Studies , Denmark/epidemiology , Humans , Risk-Taking , StudentsABSTRACT
BACKGROUND: Lateral ankle sprains are common in indoor sports. High shoe-surface friction is considered a risk factor for non-contact lateral ankle sprains. Spraino is a novel low-friction patch that can be attached to the outside of sports shoes to minimise friction at the lateral edge, which could mitigate the risk of such injury. We aimed to determine preliminary effectiveness (incidence rate and severity) and safety (harms) of Spraino to prevent lateral ankle sprains among indoor sport athletes. METHODS: In this exploratory, parallel-group, two-arm pilot randomised controlled trial, 510 subelite indoor sport athletes with a previous lateral ankle sprain were randomly allocated (1:1) to Spraino or 'do-as-usual'. Allocation was concealed and the trial was outcome assessor blinded. Match and training exposure, number of injuries and associated time loss were captured weekly via text messages. Information on harms, fear-of-injury and ankle pain was also documented. RESULTS: 480 participants completed the trial. They reported a total of 151 lateral ankle sprains, of which 96 were categorised as non-contact, and 50 as severe. All outcomes favoured Spraino with incidence rate ratios of 0.87 (95% CI 0.62 to 1.23) for all lateral ankle sprains; 0.64 (95% CI 0.42 to 0.98) for non-contact lateral ankle sprains; and 0.47 (95% CI 0.25 to 0.88) for severe lateral ankle sprains. Time loss per injury was also lower in the Spraino group (1.8 vs 2.8 weeks, p=0.014). Six participants reported minor harms because of Spraino. CONCLUSION: Compared with usual care, athletes allocated to Spraino had a lower risk of lateral ankle sprains and less time loss, with only few reported minor harms. TRIAL REGISTRATION NUMBER: NCT03311490.
Subject(s)
Ankle Injuries/prevention & control , Athletic Injuries/prevention & control , Foot Orthoses , Friction , Shoes , Sprains and Strains/prevention & control , Adult , Ankle Injuries/epidemiology , Ankle Injuries/etiology , Ankle Injuries/psychology , Arthralgia/rehabilitation , Athletic Injuries/epidemiology , Athletic Injuries/etiology , Athletic Injuries/psychology , Basketball/injuries , Fear , Female , Foot Orthoses/adverse effects , Humans , Male , Outcome Assessment, Health Care , Pilot Projects , Proof of Concept Study , Prosthesis Design , Racquet Sports/injuries , Shoes/adverse effects , Sprains and Strains/epidemiology , Sprains and Strains/etiology , Sprains and Strains/psychology , Time FactorsABSTRACT
OBJECTIVE: To study long-term gastrointestinal surgical hospital burden (hospital readmissions and gastrointestinal surgical procedures) after laparoscopic gastric bypass. BACKGROUND: Little is known about gastrointestinal surgical hospital burden after laparoscopic gastric bypass. METHODS: Danish patients undergoing laparoscopic gastric bypass (BMI >35-50) from January 1, 2005 to December 31, 2013 were included (100% follow-up). The nonsurgical reference group were individuals with BMI of ≥ 30 drawn from The Danish National Health Surveys from 2005 to 2013. The primary outcome was gastrointestinal surgical hospital burden. Secondary outcome was mortality. Age, body mass index (BMI), gender, and calendar time (time of surgery and nonsurgical survey), diabetes status was adjusted for in a multivariate Poisson regression model. RESULTS: 13,582 bariatric surgical patients and 45,948 reference individuals were included with a mean follow-up time of 4.7 years (SD 2.4). The incidence rate ratio (IRR) for hospital re-re-admission was 2.17 higher in the intervention group (95% CI 2.04-2.31). Sensitivity analysis showed that patients operated before 2010 had a higher incidence for re-re-admission than after. IRR for surgical gastrointestinal procedures was 6.56 (CI 6.15-6.99) and 3.04 (CI 3.51-4.17) after 1 and 5 years for the intervention group compared with the reference group. Surgery for internal hernia was the most common abdominal procedure. The mortality odds ratio was 0.84 (CI 0.65-0.96). CONCLUSIONS: Gastrointestinal surgical hospital burden was significantly higher in the first 5 years after gastric bypass compared with a matched nonsurgical reference group of obese citizens.
Subject(s)
Digestive System Surgical Procedures/statistics & numerical data , Gastric Bypass/methods , Laparoscopy/methods , Obesity, Morbid/surgery , Patient Readmission/statistics & numerical data , Postoperative Complications/surgery , Adult , Body Mass Index , Denmark , Female , Follow-Up Studies , Humans , Male , Middle Aged , RegistriesABSTRACT
BACKGROUND: Previous studies have not explored the effect of HPV vaccination on health status at a longer time interval. Similarly, self-reported physical and mental health in recipients of the HPV vaccine has not been studied. OBJECTIVE: To evaluate whether HPV vaccination was associated with physical and mental health complaints among girls in secondary education institutions. DESIGN: Prospective cohort study. PARTICIPANTS: This study used data from girls aged 15-20 years who participated in the Danish National Youth Study (DNYS) 2014. Data on HPV vaccination was retrieved from the Danish Vaccination Register. MAIN MEASURES: Participants were asked whether they had experienced headaches, stomachache, neck pain, menstrual cramps, sore throat, sadness, irritation, nervousness and sleep problems in the past 6 months. KEY RESULTS: Of 41,333 girls, 39,145 (94.7%) received at least one dose of HPV vaccine. The most prevalent health complaint among the vaccinated and not vaccinated females was "been irritable" (88.2% and 88.4%, respectively). The lowest proportion of health complaints was stomachache (49.6% in vaccinated and in 50.4% in unvaccinated girls). Regression model, adjusted for socio-demographic characteristics and health behavior, showed that HPV vaccination was associated with a lower likelihood of reporting sore throat (odd ratio [OR] 0.86, 95% confidence interval [CI] 0.78-0.95) and being sad (OR 0.86, 95%CI 0.76-0.97). Similar results were observed when HPV vaccination status was analyzed according to the number of doses received. CONCLUSION: We conclude that HPV vaccination was not associated with physical and mental health complaints among girls in secondary education institutions in Denmark after a median of 5.3 years since HPV vaccination.
Subject(s)
Alphapapillomavirus , Papillomavirus Infections , Papillomavirus Vaccines , Adolescent , Adult , Denmark/epidemiology , Female , Humans , Mental Health , Prospective Studies , Students , Vaccination , Young AdultABSTRACT
Aims: This paper aims to give a description of the Danish National Youth Study 2014 in terms of study design, study population and questionnaire content. The differences between participants and non-participants regarding socioeconomic characteristics are also described. Methods: The Danish National Youth Study 2014 was a web-based survey with data collected through self-completion questionnaires administered in the classroom. There were two questionnaires: one for students, with >250 core questions; and one for school leaders on the school environment. Data collection took place at 119 high schools and 10 vocational schools. Results: A total of 75,853 students participated (70,674 high school students and 5179 vocational school students). In the participating schools, 85% of high school students and 69% of vocational school students took part in the survey. A total of 166 school leaders responded. Among the high school students, 61% were girls, and among vocational school students, 24% were girls. The average age was 17.9 years for high school students and 20.9 years for vocational school students. Participants were more likely than non-participants to be of Danish origin and to have parents with higher educational levels and a higher disposable income. Conclusions: The Danish National Youth Study 2014 contributes to knowledge on adolescent health behaviour, health and well-being. It is unique in its size, diversity of questionnaire content, high participation rate and possibility of linkage to various national registers through the Danish Civil Registration System. The study offers great opportunities for health planning and a wide range of future research projects.
Subject(s)
Research Design , Students/statistics & numerical data , Surveys and Questionnaires , Adolescent , Denmark , Female , Humans , Male , Schools/organization & administration , Schools/statistics & numerical data , Socioeconomic FactorsABSTRACT
BACKGROUND: Musculoskeletal (MSK) pain affects many people worldwide and has a great impact on general health and quality of life. However, the relationship between MSK pain and mortality is not clear. This study aimed to investigate all-cause and cause-specific mortality in relation to self-reported MSK pain within the last 14 days, including spread of pain and pain intensity. METHODS: This prospective cohort study included a representative cohort of 4806 men and women aged 16+ years, who participated in a Danish MSK survey 1990-1991. The survey comprised questions on MSK pain, including spread of pain and pain intensity. These data were linked with the Danish Register of Causes of Death to obtain information on cause of death. Mean follow-up was 19.1 years. Cox regression analyses were performed with adjustment for potential confounders. RESULTS: In the study population (mean age 44.5 years; 47.9% men), 41.0% had experienced MSK pain within the last 14 days and 1372 persons died during follow-up. For both sexes, increased all-cause mortality with higher spread and intensity of MSK pain was observed; a high risk was observed especially for men with strong pain (HR = 1.66; 95% CI:1.09-2.53) and women with widespread pain (HR = 1.49; 95% CI:1.16-1.92). MSK pain within last 14 days yielded c-statistics of 0.544 and 0.887 with age added. Moreover, persons with strong MSK pain had an increased cardiovascular mortality, persons with moderate pain and pain in two areas had an increased risk of cancer mortality, and persons with widespread pain had an increased risk of respiratory mortality. CONCLUSIONS: Overall, persons experiencing MSK pain had a higher risk of mortality. The increased mortality was not accounted for by potential confounders. However, when evaluating these results, it is important to take the possibility of unmeasured confounders into account as we had no information on e.g. BMI etc. SIGNIFICANCE: The present study provides new insights into the long-term consequences of MSK pain. However, the discriminatory accuracy of MSK pain was low, which indicates that this information cannot stand alone when predicting mortality risk.
Subject(s)
Musculoskeletal Pain , Adolescent , Adult , Cohort Studies , Denmark/epidemiology , Female , Humans , Male , Musculoskeletal Pain/diagnosis , Musculoskeletal Pain/epidemiology , Prospective Studies , Quality of LifeABSTRACT
Sunburn is associated with an increased risk for skin cancer. Denmark has one of the highest incidences of melanoma in the world, although it is a relatively northern country. The objective of this study was to determine whether sunburn is associated with demographic factors and health behaviour among young Danes. Cross-sectional data of >55,000 15- to 25-year-old students participating in the Danish National Youth Study were collected in 2014. Multilevel logistic regression analysis was used to determine associations. Overall, 45% of the students had experienced at least one sunburn in Denmark, and 60% had experienced one sunburn abroad in the past year. Females had higher odds for sunburns than males. Education and geographical region were associated with sunburn but with opposite trends related for sunburn experienced in Denmark and abroad. Students who had poor dietary habits (only abroad), indulged in binge-drinking, smoked (only in Denmark), and more physical activity (only abroad) had higher odds for having a sunburns. We conclude that sunburn is prevalent among young Danes, especially those travelling abroad. Although we found some associations with demographic factors and health behaviour, there were no evident tendencies, thus indicating that broad population-based campaigning should be the preferred intervention.
Subject(s)
Health Behavior , Melanoma/prevention & control , Skin Neoplasms/prevention & control , Students/statistics & numerical data , Sunburn/prevention & control , Adolescent , Adult , Cross-Sectional Studies , Female , Humans , Incidence , Male , Melanoma/epidemiology , Skin Neoplasms/epidemiology , Surveys and Questionnaires , Ultraviolet Rays/adverse effects , Young AdultABSTRACT
BACKGROUND: Improving response rates in epidemiologic studies is important for the generalizability of the outcome. The aim of this study was to examine whether it can be advantageous for participation to target different versions of the cover letters to different sample subgroups. METHODS: A randomized trial was incorporated in a cross-sectional health survey in Denmark (n = 25,000) where a motivational sentence in the cover letter intended to heighten perceptions of relevance of the survey was varied among 11 sample subgroups (treatment groups). Ten different versions of a sentence outlining questionnaire themes were tested: each mentioned three out of five themes: stress, alcohol, sex, sleep problems, and contact with family and friends. An eleventh group, the control group, omitted this sentence. RESULTS: On average, the additional motivational sentence resulted in a significantly lower response rate overall compared to the control group. However, the additional motivational sentence was found to have heterogeneous effects on survey response. Furthermore, the nature of the heterogeneity differed between the versions of the sentence. Specifically, the additional sentence tended to produce a higher response rate among the youngest age group and a lower response rate in the oldest age group compared to the generic letter. The use of alcohol in the motivational sentence tended to have a positive effect on response in the age group 16-24 years, and stress tended to have a positive effect in the age group ≥65 years. On the contrary, sex tended to have a negative effect in the age groups 45-64 years and ≥ 65 years. However, a significant interaction was only found between the use of stress and age group (p = < 0.0001). CONCLUSION: The findings of significant and heterogeneous effects suggest that there is potential for a targeted approach to improve both response rates and sample composition. The uneven effect of the separate themes across age groups suggests that the selection of themes to be included in the motivational sentence is important for the use of targeted appeals to be successful and warrants further research to better identify which themes works in which contexts, in which subgroups and under which circumstances. TRIAL REGISTRATION: ClinicalTrials.gov ID: NCT03046368 , retrospectively registered February 8th, 2017.
Subject(s)
Correspondence as Topic , Health Surveys , Motivation , Adolescent , Adult , Aged , Cross-Sectional Studies , Denmark , Female , Humans , Male , Middle AgedABSTRACT
Objective: To test whether demographic and health-related characteristics are associated with non-attendance of preventive health checks offered to individuals with low levels of education using proactive recruitment by the general practitioners. Design: A cross-sectional study. Setting: 32 general practice clinics in Copenhagen, Denmark. Subjects: A total of 549 individuals aged 45-64, with low levels of education, enrolled in the intervention group of a randomised controlled trial on preventive health checks offered by general practitioner. Main outcome measures: Non-attendance of the preventive health checks. Methods: (i) Descriptive characteristics of attendees and non-attendees and (ii) crude and adjusted multi-level logistic regression to examine associations of individual characteristics with non-attendance of preventive health checks. Results: Overall, 33% did not attend the prescheduled preventive health checks at their general practitioners. Non-attendees were more likely to live without a partner, be of non-Western origin, be daily smokers, have poor self-rated health, have higher pulmonary symptoms score, have increased level of stress, have low levels of self-efficacy, have metabolic risk factors or non-communicable diseases and have had no contact with their general practitioner within the past year. Conclusion: The findings suggest that, it is feasible to use general practitioners for recruiting individuals for preventive health checks. However, even in a trial targeting individuals with low levels of education, there are differences between attendees and non-attendees, with a more adverse health behaviour profile and worse health status observed among the non-attendees. KEY POINTS Current awareness ⢠Non-attendance of preventive health checks offered to the general population is associated with low socioeconomic position and adverse health behaviours. Main statements ⢠It is feasible to use general practitioners proactively in recruitment to preventive health checks offered to individuals with low socioeconomic positions. ⢠In a trial targeting individuals with low levels of education, there were differences between attendees and non-attendees. ⢠Non-attendance was associated with daily smoking, poor self-rated health, high stress and no contact with the general practitioner within the last year.
Subject(s)
General Practice , General Practitioners , Health Behavior , Health Status , Patient Acceptance of Health Care , Preventive Health Services , Social Class , Awareness , Cross-Sectional Studies , Denmark , Educational Status , Female , Humans , Logistic Models , Male , Middle Aged , Practice Patterns, Physicians' , Smoking , Socioeconomic Factors , Stress, PsychologicalABSTRACT
BACKGROUND: There is limited knowledge of physical activity (PA) patterns among high school students. High schools plays an important role as context for the students, but it is uncertain to what extent schools influence student participation in PA during leisure time. The purpose of this study is to describe patterns of PA and assess variations between schools and classes in PA, in a large cohort of Danish high school students. METHODS: Self-reported cross-sectional data came from The Danish National Youth Study, comprising a total of 70,674 students attending 119 different schools and 3213 classes. Multilevel logistic regressions were applied to evaluate the association between socio-demographic variables and patterns of PA, and to assess the impact of schools and classes on PA measures. RESULTS: Students whose parents have achieved a lower level of education, older students and girls of perceived ethnic minority generally participated less in several forms of PA during leisure time. Substantial variations between schools were observed in terms of participation in PA at school during leisure time and in terms of use of active transportation to and from school. The school-level accounted for 9% (intra-class correlation coefficient (ICC) = 0.09 (95% CI: 0.06-0.11)) and 8% (ICC = 0.08 (95% CI: 0.07-0.11)) of the variation for participation in PA during leisure time and active transportation. CONCLUSION: Overall, students whose parents achieved a lower level of education, older students and girls of perceived ethnic minority represent vulnerable groups in relation to participation in several forms of PA during leisure time. The ICCs indicate that schools, in particular, have the potential to influence participation in PA at school during leisure time and active transportation to and from school. Thus, high schools should encourage and facilitate activities aimed at engaging students in PA during leisure time as well as encourage active transportation.
Subject(s)
Exercise/psychology , Schools/statistics & numerical data , Students/psychology , Adolescent , Cohort Studies , Cross-Sectional Studies , Denmark , Female , Humans , Leisure Activities/psychology , Male , Multilevel Analysis , Socioeconomic Factors , Students/statistics & numerical data , Transportation/methods , Transportation/statistics & numerical dataABSTRACT
Sunbed use is associated with an increased risk for skin cancer and is particularly dangerous for younger persons. The objective of this study was to assess how demographic factors, health-related behaviours and appearance-related factors are associated with sunbed use. Cross-sectional data from the Danish National Youth Study collected by the National Institute of Public Health during 2014 was used. A total of 64,382 students aged 15-25years were included in the present study. Multilevel logistic regression analyses were used to determine associations. Sunbed use during the past 12months was reported by 22% of students, with a higher proportion among females (29%) than males (12%). Factors associated with sunbed use were older age, studying at a vocational college or a higher preparatory examination school compared to upper secondary school, and lower parental education. Furthermore, being a smoker, been binge-drinking, longer duration of exercise and been dieting were also associated with sunbed use. For females, poor dietary habits were also associated with sunbed use. Feeling overweight was associated with lower odds for sunbed use for males, but with higher odds for females. Lower body satisfaction was associated with higher odds of sunbed use, except for overweight males. Students who were underweight had lower odds for sunbed use, than normal weight students. Conclusively, we found evidence of associations between demographic factors, health-related behaviours and appearance-related factors and sunbed use. Understanding these relations could help to identify high-risk groups and guide preventive strategies for sunbed use and skin cancer prevention.