Biomedical subjects

Jochen René Thyrian

Publications and source records attributed to Jochen René Thyrian.

10 recordsLinked to original sources

PubMed2007

[Improvement of medical care by supporting the intention to change health risk behavior].

A large proportion of disease and death cases could be prevented, if efficacious programs, particularly concerning tobacco smoking, obesity, and alcohol risk drinking, could be applied. Feasible approaches are based, among others, on the Transtheoretical Model of intentional health behavior change. This model allows to develop practical approaches to reduce risk factors of common diseases at the general population level. Evidence about the promotion of the intention to change health risk behaviors revealed successes, e. g., according to smoking cessation. The effects are growing by time. Intervention that is focused at the promotion of change of health risk behaviors can add to the improvement of health care.

Behavior Therapy↗

PubMed2006

Population impact--definition, calculation and its use in prevention science in the example of tobacco smoking reduction.

INTRODUCTION: Population Impact is a criterion that can enhance prevention practices and provide a solid foundation for integrating policies and programs for prevention. However, to quantify the population impact of programs a statistical measure is needed. The objective of this article is to (a) deduct a formula to quantify population impact (PI), (b) define the formula for population impact of smoking prevention measures and (c) apply this formula on smoking prevention programs. METHODS: Decision analytical approach. RESULTS: The measurement of PI is defined with four parameters: recruitment, retention, efficacy and prevalence. A formula is mathematically deducted and the PI for different smoking prevention programs is calculated. DISCUSSION: The formula supports decision makers in deciding what prevention measure shows a higher impact on the population, gives hints where to improve the measure to increase the impact, whether recruitment, retention or efficacy needs to be improved and makes it easy to do analyses of costs on the population level. CONCLUSIONS: To enhance prevention practice prevention measures need to provide all parameters to calculate the PI, research needs to focus on all parameters influencing the PI and costs of prevention measures need to be provided.

Algorithms↗

PubMed2006

Measuring activities in tobacco control across the EU. The MATOC.

BACKGROUND: Objectives of this study are (a) to develop a comprehensive and economic tool to estimate tobacco control (TC) activities in single EU member states, (b) to compare TC activities between member states of the EU. This article provides the questionnaire and gives a benchmark of EU member states according to their perceived TC activities. METHODS: An international workshop was specifically initiated to develop the questionnaire "Measuring Activities in Tobacco Control (MATOC)". TC experts from 8 European countries participated and chose 40 items to cover 11 general topics of TC. At the World Conference of Tobacco or Health in Helsinki 2003 participants were asked to fill out the questionnaire. N = 142 participants from EU-member states returned questionnaires. RESULTS: Subjects from the tobacco field in Finland gave the highest TC values to their country, followed by Sweden, Ireland, the UK and the Netherlands. The least active countries in TC were Greece and Germany, behind Austria, Spain, Belgium and Portugal. Italy, France and Denmark constituted the middle field. CONCLUSION: The MATOC provides a profile of TC across European countries and delivers results that are plausible and fit into the existing findings. The data presented here fulfils the purpose to illustrate what is possible with the MATOC and underlines the value of such an approach in delivering information for policy makers and TC advocates how TC is perceived in each country. Yet, further validity testing is necessary, the number of experts per country differs and is partly rather small. Further research with the MATOC should encounter these limitations. The procedure though could serve as model of practice for alcohol and legal drug policy as well.

European Union↗

PubMed2006

Postpartum return to smoking: identifying different groups to tailor interventions.

OBJECTIVE: (a) To describe a population-based sample of women postpartum who smoked before pregnancy on grounds of the perceived advantages and disadvantages of nonsmoking and the self-efficacy not to smoke. (b) To identify grouping characteristics that can differentiate among those women. This could lead to the development of intervention strategies that are of different efficacy depending on the cluster the woman is member of. SAMPLE: A population-based sample of 317 women who had smoked at the beginning of pregnancy and who were smoke-free at the time of giving birth. DATA: Data about the acquisition stages of change to restart smoking, the perceived advantages of nonsmoking and the self-efficacy to remain smoke free on grounds of the Transtheoretical Model of Behavior Change was assessed. Smoking status was assessed 12 months later. STATISTICAL ANALYSIS: A cluster analysis was used to identify different groups; a logistic regression was calculated to assure the external validity of the clusters identified. RESULTS: The acquisition stages of change do not fit the situation of nonsmoking women postpartum in Germany, but four different clusters of ex-smoking women postpartum were identified on grounds of the other TTM-constructs. These are: the protected, the high risk, the premature and the ambivalent group. The clusters are associated with relapse after 12 months, none of the other variables controlled for was statistically significant. CONCLUSIONS: The TTM contributes to a better understanding of nonsmoking women postpartum. Further studies have to replicate the clusters found and have to find whether interventions tailored to these clusters are more effective in preventing relapse than other interventions.

Adolescent↗

PubMed2006

Midwives' attitudes to counselling women about their smoking behaviour during pregnancy and postpartum.

OBJECTIVE: to investigate the attitudes of midwives to counselling women about their smoking behaviour during pregnancy and postpartum. DESIGN: survey using postal questionnaires. SETTING: the entire federal state of Mecklenburg-West-Pomerania in Germany. PARTICIPANTS: 189 midwives constituting 77% of all midwives working in that State. FINDINGS: midwives reported that they assessed smoking behaviour regularly (77%), addressed the consequences of smoking (70%) and advised women to quit. Among the midwives, 81% saw low chances of success and parents' expectations as the biggest barriers to counselling. Midwives reported that about 28% of women quit following their advice. KEY CONCLUSIONS: smoking and exposure to environmental tobacco smoke are seen as prominent health threats that midwives reported they addressed routinely, including giving advice to stop smoking. IMPLICATIONS FOR PRACTICE: midwives should be supported in learning effective intervention strategies to further strengthen their work. They are a target population to deliver brief smoking interventions.

Adult↗

PubMed2005

Comparison of a population-based sample of "risky drinking" smokers and groups consuming just one substance.

This population-based study compares a group of "risky drinking" smokers (n = 137) with groups of either smokers (n = 760) or "risky drinkers" (n = 173) regarding sociodemographic, behavioral and motivational variables. The study took place in a rural and urban region of Germany in 1997. No differences were found in sociodemographics, nicotine-related variables, frequency of alcohol consumption, and most alcohol-related diagnoses. People who drink and smoke show a higher proportion of alcohol dependence (ES: h = .20), drink more alcohol per occasion (ES: d = .39), and are more motivated to decrease alcohol consumption (ES: h = .45). The data suggest focusing research in more alcohol-related clinical settings and examining the relationship between smoking cessation and alcohol reduction.

Alcohol Drinking↗

PubMed2004

Short report: Paediatricians' attitude towards counselling parents postpartum about their smoking behaviour.

BACKGROUND: To investigate the attitudes of paediatricians in private practice towards counselling smoking parents of infants on their smoking behaviour. METHODS: Questionnaires were mailed to 188 eligible paediatricians in Mecklenburg-West Pommerania. RESULTS: The response rate to this survey was 62%. With regard to risk factors, 54% of respondents counsel parents on the occasion of well-child visits. Around 89% grant Environmental Tobacco Smoke (ETS) a high priority with regard to counselling and 26% of respondents obtain smoking status from parents routinely. From the sample, 66% wish to be trained in a brief intervention for counselling in everyday practice. CONCLUSION: Smoking and ETS are seen as prominent health threats and paediatricians look for brief interventions to be used in clinical practice.

Attitude of Health Personnel↗

PubMedDate not supplied

An intervention to support postpartum women to quit smoking or remain smoke-free.

Effectiveness studies among pregnant and postpartum women indicate that pregnancy and the postpartum period provide a window of opportunity to promote smoking cessation and smoke-free families. Yet, there is a lack of information about interventions that are portable to routine care. The goal of this article is to describe the structure, basic strategies, and the application of a smoking cessation and relapse prevention intervention for postpartum women in the general population. By using the stages of change concept and motivational interviewing, a classification of current and former smokers is given, and basic strategies and techniques are described to counsel women postpartum with regard to smoking.

Counseling↗

PubMedDate not supplied

The readiness to change questionnaire in subjects with hazardous alcohol consumption, alcohol misuse and dependence in a general population survey.

AIMS: To investigate properties and aspects of validity of the Readiness to Change Questionnaire (RCQ) when applied to hazardous drinking, alcohol-abusing or alcohol-dependent subjects sampled from the general population. METHODS: In a representative survey conducted in the general population of a region in northern Germany, participants were randomly selected from resident registration office files, contacted and interviewed personally (n = 4.075). A total of 302 subjects who showed hazardous drinking behaviour (n = 202) or met diagnostic criteria of alcohol misuse (n = 46) or alcohol dependence (n = 54) were assessed and diagnosed using the Munich Composite International Diagnostic Interview (M-CIDI) according to DSM-IV diagnostic criteria. The battery of self-report questionnaires comprised, among others, the RCQ, and two methods of allocation were used, the quick method and the refined method of allocation. According to the method of allocation used, the stages are: precontemplation (PC), contemplation (C), preparation (P) and action (A); P may only be assigned using the refined method. RESULTS: The RCQ, a brief instrument to assess stages of change in individuals sampled from the general population, gave internal consistencies of: PC = 0.68, C = 0.79, A = 0.83. Allocation to stages of change according to the quick method resulted in 67% of subjects being allocated to PC, 24% to C and 8% to A and according to the refined method in 58% to PC, 15% to C, 4% to P, 4% to A, with 19% not being classified because of non-theory-consistent scale profiles. CONCLUSIONS: Classification did not differ substantially according to the method of allocation. A three-factor solution, as reported in the literature, could not be replicated. Allocation to stages of change with the RCQ reflected predictions made from the Transtheoretical Model of behaviour change.

Adult↗

PubMedDate not supplied

Strength of the relationship between tobacco smoking, nicotine dependence and the severity of alcohol dependence syndrome criteria in a population-based sample.

AIMS: Little is known about the relationship between current and past smoking behaviour and the severity of alcohol dependence. The purpose was to explore the strength of this relationship. METHODS: A random population sample of 18 to 64 year-olds from northern Germany was used (n = 4075; participation rate: 70%). It included 761 cigarette smokers fulfilling at least one alcohol-dependence criterion. The severity of alcohol dependence according to the alcohol-dependence syndrome criteria frequency (ASF) was estimated by a standardized questionnaire based on diagnostic instruments of the alcohol dependence syndrome and which included five response categories, from 'never' to 'daily'. Nicotine dependence was diagnosed according to the Diagnostic and Statistical Manual of mental disorders (DSM-IV) with the Composite International Diagnostic Interview (CIDI). As a second measure, the Fagerström Test of Nicotine Dependence (FTND) was used. RESULTS: The number of cigarettes and years of daily smoking, nicotine dependence, and the number of nicotine dependence symptoms each showed a relationship with the ASF. Effect size (w) were 0.17-0.21 for chi-squared (chi(2)) tests. In a general linear regression model with the ASF as the dependent variable (R(2) = 0.17), number of years of daily smoking, age at onset of smoking, number of attempts to reduce or quit, the number of nicotine-dependence symptoms according to DSM-IV and the FTND sum score were retained as independent variables. CONCLUSIONS: Long-term smoking, a large number of nicotine-dependence symptoms according to DSM and a strong urge to smoke according to the FTND are related with a high ASF.

Adolescent↗