Journal of Preventive Medicine and Public Health

Original Articles

Patients’ and General Practitioners’ Views About Preventive Care in Family Medicine in Switzerland: A Cross-sectional Study: Christine Cohidon, Fabienne Imhof, Laure Bovy, Priska Birrer, Jacques Cornuz, Nicolas Senn; J Prev Med Public Health. 2019;52(5):323-332. Published online September 17, 2019; DOI: https://doi.org/10.3961/jpmph.19.184

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Objectives
The aim of this study was to describe general practitioners (GPs)’ opinions and practices of preventive care and patients’ opinions, attitudes, and behaviors towards prevention.
Methods
The data stemmed from a cross-sectional national survey on prevention conducted in Switzerland from 2015 to 2016. In total, 170 randomly drawn GPs and 1154 of their patients participated. The GPs answered an online questionnaire and the patients answered a questionnaire administrated by fieldworkers present at their practices.
Results
Both patients and GPs agreed that delivering preventive care is the dedicated role of a GP. It appeared that beyond classical topics of prevention such as cardiovascular risk factors, other prevention areas (e.g., cannabis consumption, immunization, occupational risks) were scarcely covered by GPs and reported as little-known by patients. In addition, GPs seemed to use a selective approach to prevention, responding to the clinical context, rather than a systematic approach to health promotion. The results also highlight possibilities to improve prevention in family medicine through options such as more supportive tools and public advertising, more time and more delegated tasks and, finally, a more recognized role.
Conclusions
Despite an unfavorable context of prevention within the healthcare system, preventive care in family medicine is reasonably good in Switzerland. However, some limitations appear regarding the topics and the circumstances of preventive care delivery. A global effort is needed to implement necessary changes, and the responsibility should be broadened to other stakeholders.

Summary

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Adrien Maire, Nicolas Chapet, Sylvain Aguilhon, Marie-Lucie Laugier, Paul Laffont-Lozes, Mélinda Rigoni, Betty Mathieu, Yohan Audurier, Cyril Breuker, Gaëlle de Barry, Anne Jalabert, Florence Leclercq, Jean-Luc Pasquié, François Roubille, Audrey Castet-Ni
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A Cross-Sectional Study of the Prevalence and Determinants of Common Mental Health Problems in Primary Care in Switzerland
Juliane Messer, Konstantinos Tzartzas, Régis Marion-Veyron, Christine Cohidon
International Journal of Public Health.2023;[Epub] CrossRef
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Prevalence of Depressive Disorder of Outpatients Visiting Two Primary Care Settings: Sun-Jin Jo, Hyeon Woo Yim, Hyunsuk Jeong, Hoo Rim Song, Sang Yhun Ju, Jong Lyul Kim, Tae-Youn Jun; J Prev Med Public Health. 2015;48(5):257-263. Published online September 21, 2015; DOI: https://doi.org/10.3961/jpmph.15.009

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Abstract PDF

Objectives
Although the prevalence of depressive disorders in South Korea’s general population is known, no reports on the prevalence of depression among patients who visit primary care facilities have been published. This preliminary study was conducted to identify the prevalence of depressive disorder in patients that visit two primary care facilities.
Methods
Among 231 consecutive eligible patients who visited two primary care settings, 184 patients consented to a diagnostic interview for depression by psychiatrists following the Diagnostic and Statistical Manual of Mental Disorders-IV criteria. There were no significant differences in sociodemographic characteristics such as gender, age, or level of education between the groups that consented and declined the diagnostic examination. The prevalence of depressive disorder and the proportion of newly diagnosed patients among depressive disorder patients were calculated.
Results
The prevalence of depressive disorder of patients in the two primary care facilities was 14.1% (95% confidence interval [CI], 9.1 to 19.2), with major depressive disorder 5.4% (95% CI, 2.1 to 8.7), dysthymia 1.1% (95% CI, 0.0 to 2.6), and depressive disorder, not otherwise specified 7.6% (95% CI, 3.7 to 11.5). Among the 26 patients with depressive disorder, 19 patients were newly diagnosed.
Conclusions
As compared to the general population, a higher prevalence of depressive disorders was observed among patients at two primary care facilities. Further study is needed with larger samples to inform the development of a primary care setting-based depression screening, management, and referral system to increase the efficiency of limited health care resources.

Summary

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English Abstracts

The Effect of Outpatient Cost Sharing on Health Care Utilization of the Elderly.: Myunghwa Kim, Soonman Kwon; J Prev Med Public Health. 2010;43(6):496-504.; DOI: https://doi.org/10.3961/jpmph.2010.43.6.496

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Abstract PDF

OBJECTIVES
The purpose of this study was to analyze the effect of outpatient cost-sharing on health care utilization by the elderly. METHODS: The data in this analysis was the health insurance claims data between July 1999 and December 2008 (114 months). The study group was divided into two age groups, namely 60-64 years old and 65-69 years old. This study evaluated the impact of policy change on office visits, the office visits per person, and the percentage of the copayment-paid visits in total visits. Interrupted time series and segmented regression model were used for statistical analysis. RESULTS: The results showed that outpatient cost-sharing decreased office visits, but it also decreased the percentage of copayment-paid visits, implying that the intensity of care increased. There was little difference in the results between the two age groups. But after the introduction of the coinsurance system for those patients under age 65, office visits and the percentage of copayment-paid visits decreased, and the 60-64 years old group had a larger decrease than the 65-69 years old group. CONCLUSIONS: This study evaluated the effects of outpatient cost-sharing on health care utilization by the aged. Cost sharing of the elderly had little effect on controlling health care utilization.

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Analysis of the Factors Related to the Needs of Patients with Cancer.: Jung A Lee, Sun Hee Lee, Jong Hyock Park, Jae Hyun Park, Sung Gyeong Kim, Ju Hyun Seo; J Prev Med Public Health. 2010;43(3):222-234.; DOI: https://doi.org/10.3961/jpmph.2010.43.3.222

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Abstract PDF

OBJECTIVES
Limited research has investigated the specific needs of patients with cancer. This study was performed to explore patients needs and the related factors. METHODS: The data were collected by 1 National Cancer Center and 9 regional cancer centers in Korea. An interview survey was performed with using a structured questionnaire for the subjects(2661 patients who gave written informed consent to particiate) survey 4 months after diagnosis and review of medical records. Data were analyzed using t-test, ANOVA and multiple regression analysis. RESULTS: When comparing the relating factors related with patient needs to the sociodemographic characteristics, the female group showed a higher level of recognition for physical symptoms, social support needs. The younger group showed a significantly higher level of recognition for health care staff, psychological problems, information and education, social support, hospital services needs. In addition, the higher educated group showed a higher level of recognition for health care staff, physical symptoms, social support needs. The higher income and office workers group showed a higher level of recognition for hospital services needs. When comparing the relating factors related with patient needs to the cancer, the breast cancer group showed a higher level of recognition for all needs excluding physical symptoms, accessibility and financial support needs. The combined radiotherapy with surgery and chemotherapy group showed a higher level of recognition for psychological problems, information and education, social support needs. CONCLUSIONS: This study showed that needs on patient with cancer was significantly influenced by female, higher educagion, lower income, having religion, office worker, liver cancer, breast cancer, colon cancer, chemotherapy, and combined therapy.

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Medical Care Utilization Status and Associated Factors with Extended Hospitalization of Psychiatric Patients in Korea.: Soo Kyung Suh, Yoon Kim, Jong Ik Park, Myung Soo Lee, Hong Suk Jang, Sun Young Lee, Jin Seok Lee; J Prev Med Public Health. 2009;42(6):416-423.; DOI: https://doi.org/10.3961/jpmph.2009.42.6.416

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Abstract PDF

OBJECTIVES
This study was performed to examine medical care utilization of psychiatric patients and to explore patients' characteristics associated with extended hospitalization. METHODS: Data were extracted from information of Korean Health Insurance Review and Assessment Service. All data associated with admission and outpatient clinic visit were analysed by patient characteristics. We selected first psychiatric admission patients who diagnosed mental and behavioral disorders due to use of alcohol (main disease code: F10), schizophrenia and related disorders (F20-29) and mood disorders (F30~33) from January to June 2005. We analysed status of admission, mean length of stay, regular access to outpatient clinic and rates of extended hospitalization during 3 years. Bivariate and multivariate analyses were conducted to identify factors associated with extended hospitalization. RESULTS: The number of psychiatric patients during the first six month of 2005 was 30,678. The mean length of stay was longest for schizophrenia and related disorders but shortest for mood disorders. Patients who experienced an extended hospitalization were 18.8% of total subjects. An extended hospitalization was more common in schizophrenia and related disorders than other diagnostic groups. The factors associated with the extended hospitalization were age, sex, diagnostic group, type of insurance and medical care utilization groups. CONCLUSIONS: The study indicates the problem of an extended hospitalization for psychiatric patients in Korea. It is suggested that variations in rates of extended hospitalization among medical care utilization group may need an active early intervention system in psychiatric treatment service. Particular attention needs to be devoted to planning and funding for reducing extended hospitalization.

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Original Articles

Predictors of Smoking Cessation in Outpatients.: Yune Sik Kang, Jang Rak Kim, Joung Soon Jang, Young Sil Hwang, Dae Yong Hong; Korean J Prev Med. 2003;36(3):248-254.

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Abstract PDF: OBJECTIVE
This study was conducted in order to investigate predictors of smoking cessation in outpatients. METHOD: Subjects were 401 adult smoking patients who saw their doctors in the outpatient setting at a university hospital, regardless of their willingness of otherwise in smoking cessation. Physicians delivered a brief, stop smoking prompt to all patients who smoked one or more cigarettes a day. Then they referred to on-site counselors who provided a brief, nurse assisted intervention with a survey to a randomly assigned intervention group (200 smoking patients), whom the counselors telephoned later to prevent relapse or promote the motivation to quit, or gave only a survey to a control group (201 smoking patients). After at least 5 months, self-reported current smoking cessation was confirmed later using cut-off values of 7 ppm or less in expired alveolar air after breath holding portable CO analyzer. RESULTS: After 5 months, subjects in the intervention group were 1.56 times (95% C.I. 0.89-2.73) more likely to quit smoking than those in the non-intervention group (14.0% vs. 9.0%). Willingness to quit smoking in a month, scheduled admission in a month, self efficacy score and FTND (Fagerstrom Test for Nicotine Dependence) score were all significantly related with smoking cessation. In stepwise multiple logistic regression, previous attempts to quit smoking were significant instead of self efficacy score. In the intervention group who had willingness to quit smoking in a month (132 smoking patients), FTND score, whether quit date was today, and whether quit promise paper was submitting were all significantly related with smoking cessation. In stepwise multiple logistic regression, scheduled admission in a month and whether quit date was today were significant predictor variables. Smoking cessation treatment should be tailored to individual smoking patients considering these predictors.; Summary

Comparison of Weighted Needle Pinprick Sensory Thresholds and Sensory Nerve Conduction Studies in Diabetic Patients.: Jae Kwan Yoo, Seong Ah Kim, Jong Young Lee; Korean J Prev Med. 1995;28(4):899-910.

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Abstract PDF: This study was conducted to determine the correlation between weighted needle pinprick sensory threshold(PPT) and sensory nerve conduction tests. The subjects were 53 healthy controls, 31 diabetic patients without peripheral neuropathic symptoms(DM) and 36 diabetic patients with peripheral neuropathic symptoms(DN). PPT was measured on the index and little fingers, bilaterally, as well as under the lateral malleolus, bilaterally. In electrophysiologic assessment the left and right median, ulnar and sural nerves were studied. Each mean PPTs was high in order of controls, DM and DN. Age adjusted PPT was significantly different among three groups on right little finger(p<0.05) and left malleolus(p<(0.05), but not significantly different between DN and DM on other sites. Each sensory nerve conduction velocity and amplitude was statistically significantly different among three groups(p<0.05). Correlations of PPT with sensory nerve conduction velocity and amplitude were statistically significant on each site and ranged from -0.4203(left malleolus) to -0.5649(right index finger) and from -0.3897(left index finger) to -0.6200(right index finger), respectively. When electrophysiological study is not feasible, measurement of PPT may be helpful for the assessment of peripheral sensory neurological function.; Summary

Measurement of Ambulatory Patients' Satisfaction and Its Influencing Factors in a Tertiary Hospital.: Sang Il Lee; Korean J Prev Med. 1994;27(2):366-376.

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Abstract PDF: Patients' evaluation of hospital care is one of the most important aspects of quality assessment. Survey allows patients to judge subjectively the events that occur during their hospital visit if performed properly. This study describes the result of a research effort to develop outpatient questionnaire that has sufficient validity and reliability to be used to measure patients' perception of satisfaction in Korea and to investigate influencing factors on patients' satisfaction. Self-administered questionnaire was developed for outpatient and the survey was conducted covering 827 outpatients in a tertiary hospital. It was confirmed by factor analysis that patients evaluate several components of ambulatory care distinctly ;hospital environment, administration and ancillary services, and medical care. We found strong evidence of construct validity and internal consistency for the above three dimensions of hospital process. On the contrary, reliability of overall outcome measures was low. It suggests that three items concerning overall outcome measures have some different meanings in patients' perception. Using logistic regression analysis it was found that previous health status, cost evaluation, and improvement in health status have significant influences on the level of patients' overall satisfaction and that patient's sex, experience of previous visit, expectation for improvement, cost evaluation, and improvement in health status are strongly related with intention to recommend hospital. In spite of some limitations the results of this study can be used helpfully as baseline informations for developing self-administered questionnaire and for exploring the influencing factors on patients' satisfaction. Further comprehensive research efforts should be made on the measurement of ambulatory patients' satisfaction and its related factors in current Korean situation.; Summary

Change of FVC, FEV1 after Discontinuance of Bronchodilator in Coal Workers' Pneumoconiosis Patients.: Yong Hee Cheon; Korean J Prev Med. 1988;21(2):245-250.

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Abstract PDF: For the evaluation of change of FVC and FEV1 after discontinuance of bronchodilator in the coal workers' pneumoconiosis patients, 17 pairs of patients were selected. They were matched by the age(+/-5 y.o.) and the type of ventilatory impairment. Pulmonary function was measured 2 times bimonthly before and after the drug discontinuance discontinued after measurement of PFT for 2 times. In case group the bronchodilator was discontinued after measurement of PFT for 2 times. In control group there was no interruption of medication. FVC, FEV1 decreased in both group as measurement progress. Simple linear regression coefficients against the month of measurement were calculated in both group and tested for parallelism between two groups. The results of test revealed that both regression coefficients were parallel. So in conclusively, discontinuance of medication of bronchodilator for coal workers pneumoconiosis patients has no effect on the decreasing rate of FVC, FEV1.; Summary

Comparision of medical care utilization between newly detected hypertensive patients and known hypertensive patients.: Byung Yool Cheon; Korean J Prev Med. 1988;21(1):47-60.

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Abstract PDF: The monthly ambulatory treatment days in newly detected hypertensive group and known hypertension group were analyzed. The population was identified through the records of screening examination given by Korea Medical Insurance Corporation during the period from April to July, 1986. From the records of screening examination, 11,614 hypertensive patients were identified. By random sampling, 959 patients were selected ; among them, 554 fell under the category of known hypertension group and the other 415 fell under the newly detected hypertension group. The monthly ambulatory treatment days of theses patients during the period from the April, 1985 to September, 1987 were analyzed in order to compare the exents of medical care utilization as well as to define and analyze the determinants responsible for the ambulatory treatment days between the two groups. The following results were obtained. 1) In the known hypertension group, no statistically significant changes in the ambulatory treatment days was observed after, in comparison to before, the screening examination. However, in the newly detected hypertension group the medical care utilization increased after the screening examination because of hypertension. 2) The ambulatory treatment days for hypertension of the known hypertension was statistically significant and higher than that of the newly detected hypertension group after screening examination. 3) There was no statistically significant change in the ambulatory treatment days in association with diseases other than hypertension in either group before and after the screening examination. 4) There was no statistically significant change in the ambulatory treatment days in the known hypertension group. However, the income was a statistically significant variable in the newly detected hypertension group. 5) After the screening examination, the variables determining the ambulatory treatment days were the age of the patient and the diastolic blood pressure in the known hypertension group. These variables responsible for 2.02% of the total ambulatory treatment days. In the newly detected hypertension group, the income was a statistically significant variable which was responsible for 2.10% of total ambulatory treatment days. The above results satisfied the hypothesis that there would be no significant changes in the ambulatory treatment days before and after the screening examination in the known hypertension group. Also the hypothesis that there would be no significant change in the exents of medical care utilization for the diseases other than hypertension before and after the screening examination in either group was satisfied. Also the medical care utilization was significantly higher in the known hypertension group than the newly detected hypertension group after the screening examination. This finding satisfied the hypothesis. This study was limited by the lack of considering fully the variables responsible for the clinical symptoms of hypertension as well as for the individual characteristics. Thus, the result of this study are not fully adequate to define the determinants responsible for the exents of medical care utilization. In the future studies on medical care utilization, additional variables should be considered.; Summary

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