Biomedical subjects

S Redman

Publications and source records attributed to S Redman.

At least 73 records · Page 4Linked to original sources

PubMed1992

Detection of alcohol-related problems in general practice.

While primary care has considerable potential as a site for detecting and intervening for alcohol-related problems, few doctors currently identify these problems. The judgments of eight primary care physicians about alcohol-related problems in 371 of their patients were compared with the patients' responses to the Short Michigan Alcoholism Screening Test (SMAST) and the CAGE. The CAGE classified 11.4% of the patients as alcoholics and the SMAST identified 23.9% as probable alcoholics. However, the doctors identified only a small proportion (7.0%) of their patients as having any level of alcohol-related problem. The doctors did not identify 65.0% of CAGE-defined alcoholics and 82.3% of those patients classified by the SMAST as probable alcoholics. The discrepancy between primary care physician's judgments and the SMAST and CAGE may be attributable to the doctor's failure to identify patients with alcohol-related problems. An alternative explanation is that the SMAST and CAGE are inappropriate screening tools for use in Australian primary care. The findings are discussed in terms of the implications for training doctors and for the development of better measures of alcohol-related problems for use within a primary care context.

Adolescent↗

PubMed1992

The reliability and stability of the Mortimer-Filkins test.

The Mortimer-Filkins test has been used widely as an instrument for detecting problem drinkers among drink-driving offenders. While extensive psychometric testing has been undertaken by the developers of the test, few independent validation studies have been conducted, and few studies have used the Mortimer-Filkins test with general populations. The present study investigated the test-retest and internal-consistency reliability of the instrument, and the stability of problem drinking, as measured by the instrument. The test was administered to moderate and heavy drinkers at an industrial workplace on three occasions. The results indicated that the Mortimer-Filkins test has high test-retest and internal-consistency reliability, and problem drinking, as measured by the test, appears to be a stable characteristic across time.

Accidents, Occupational↗

PubMed1992

Early detection of colorectal cancer: a profile of current practice.

This study examines the prevalence of colorectal cancer screening among individuals in the general community. The survey was undertaken as part of a large scale general population survey of health practices and attitudes. A sample of 1090 people aged 40 years and over with no previous history of colorectal cancer or other predisposing condition was interviewed. Only 56% of this group reported that they regularly checked their bowel movements, the toilet bowl, or the toilet paper for signs of rectal bleeding. Only 13% could recall a doctor ever advising them to check for rectal bleeding; and 21% could recall a doctor asking them if they had ever noticed blood in their bowel movements. More involved practitioner-based procedures, such as digital rectal examination, fecal occult blood testing, endoscopy, and barium enema, were reported by only a minority of participants. Analysis of screening rates in the 9.3% of people who reported a family history of colorectal cancer revealed that this higher risk group was no more likely to be screened than those at average risk.

Adult↗

PubMed1991

Screening for melanoma: a community survey of prevalence and predictors.

Australian cancer councils recommend the practice of regular self screening of the skin or screening by another person for signs of melanoma and other skin cancers. They also recommend that medical practitioners screen adult patients annually. This study examined the prevalence and predictors of self screening (or screening by another person) and screening by a general practitioner in 1344 individuals from randomly selected households. The results indicated that 48% of the sample either regularly checked their own skin or had it checked by another person (such as a spouse), and 17% had been screened by a general practitioner in the preceding 12 months. Overall, this indicates that 50% of the sample had their skin adequately screened as recommended. Individuals were less likely to have been screened if they were male; of lower occupational status; unemployed or too ill to work; and had only a primary school education. Those who had only basic medical insurance were also less likely to have been screened. A higher prevalence of screening was reported in individuals at greater risk of developing melanoma, in those who perceived themselves as more susceptible to developing melanoma, and in those who believed that there were greater benefits associated with the early detection of melanoma. The implications of these results for the development of effective public health education programmes, and for increasing the role of general practitioners in the education and screening of the public, are discussed.

Adolescent↗

PubMed1991

The effects of gender on diagnosis of psychological disturbance.

This research examines the effect of patient gender on the detection of psychological disturbance. In Study 1, primary-care patients were requested to complete the General Health Questionnaire (GHQ), a measure of nonpsychiatric psychological disturbance, prior to their consultation. The patient's GHQ score was compared with physician judgments about the level of disturbance in that patient (N = 1913). Although there were a similar number of GHQ high scorers among males and females, the physicians classified significantly more females than males as disturbed. The doctors classified as disturbed a larger proportion of nondisturbed women than nondisturbed men. In order to explore the behavior of recent medical graduates, Study 2 examined the detection behavior of interns in an outpatient department with 384 of their patients. The interns behaved in a similar manner to the primary-care physicians.

Adolescent↗

PubMed1991

The reliability and stability of a quantity-frequency method and a diary method of measuring alcohol consumption.

The study aimed to assess the test-retest reliability of two commonly used measures of alcohol consumption, the quantity-frequency (QF) method and the diary method, as well as the stability of scores on the two measures over time. Two methods of assessing reliability and stability were employed. The first was a traditional method based on calculation of correlation coefficients for agreement between scores on repeated measures over a short retest interval to yield test-retest reliability coefficients, and over a long retest interval to yield stability coefficients. The second method was that devised by Wiley and Wiley (1970) to differentiate the effects of reliability and stability on repeated measures over time. The two methods were applied to a sample of heavy drinkers and to a sample of light drinkers. The results indicated that both the QF and diary measures are reliable in measuring alcohol consumption of light drinkers. Both measures are less reliable for heavy drinkers. The results indicate, in addition, that drinking consumption levels of light drinkers demonstrate a high degree of stability. However, the consumption levels of heavy drinkers demonstrate less stability, especially over a long time period. Heavy drinkers significantly reduced reported levels of alcohol consumption on both measures after the first test, suggesting a regression to the mean effect or the possibility of unintended intervention effects due to repeated measurement of drinking behaviour.

Adult↗

PubMed1991

Training medical practitioners in information transfer skills: the new challenge.

Traditionally, undergraduate medical education has concentrated on teaching students how to gather information or take medical histories from their patients. However, research increasingly indicates that there is a need for medical practitioners to improve their skills in information transfer in a way which will increase the probability that patients are active collaborators in their treatment. Consequently, Newcastle Medical School has sought to develop training packages for medical students in information transfer skills. This paper describes the resulting training programme with particular emphasis on the areas selected for training, the methods by which students are taught, the necessary interactional skills and the assessment procedures which are applied.

Clinical Competence↗

PubMed1991

Self-reported long-term outcomes of hysterectomy.

OBJECTIVES: To investigate women's perceptions of and satisfaction with the long-term outcomes from a hysterectomy performed between 2 and 10 years ago and to determine whether satisfaction is related to demographic factors, factors associated with the hysterectomy, and the number or type of perceived benefits and problems associated with the hysterectomy. DESIGN: Retrospective survey by telephone interview and postal questionnaire of 236 women who had a hysterectomy between 2 and 10 years ago. SETTING: Women who had had a hysterectomy were identified from a community survey in the Hunter Region of NSW, Australia. SUBJECTS: Two hundred and thirty-six women who self-reported having had a hysterectomy between 2 and 10 years ago. MAIN OUTCOME MEASURES: Perceived benefits resulting from the hysterectomy; perceived physical and psychological problems caused by the hysterectomy; satisfaction with care. RESULTS: Relief from heavy bleeding was the most frequent benefit (57%) and the most important benefit (32%). Most of the women reported improvements in symptoms experienced before hysterectomy but more than half the women had symptoms which they believed had been worsened or caused by the hysterectomy. Despite this, high levels of satisfaction with the operation were reported. CONCLUSION: The results highlight the need to examine more closely decision-making about treatment for menstrual symptoms such as heavy bleeding.

Adult↗

PubMed1991

Prevalence and characteristics of women who have had a hysterectomy in a community survey.

A community survey of 8,896 households was undertaken in the Hunter region of New South Wales to assess women's health status. Consent was gained from 5,781 of the 6,361 eligible women between 18 and 69 years of age. The prevalence of hysterectomy in this sample was 16.9%, with 34.2% of women in their fifties having had a hysterectomy. Most hysterectomies (75%) were performed on women between the ages of 30 and 49 years. The demographic variables of parent's country of birth, educational level and employment status predicted recent hysterectomies after controlling for the effect of age.

Adolescent↗

PubMed1991

Evaluation of an antenatal education programme: characteristics of attenders, changes in knowledge and satisfaction of participants.

The evaluation of the efficiency and effectiveness of antenatal education programmes has been identified as a priority in improving maternity services in Australia. Two hundred and ninety four primiparas completed a brief questionnaire in the 3 days following delivery; 82% of the women surveyed attended antenatal education classes. Women were less likely to attend if they were single, younger than 26 years, had lower levels of education, received care during pregnancy from the antenatal clinic and did not have private health insurance. Attenders at antenatal education were also more likely to plan on breast feeding, to be nonsmokers and to know of a greater number of community organizations to help new mothers. However, logistic regression analyses indicated that, with the exception of number of community organizations known, these differences were attributable to demographic differences between attenders and nonattenders. One hundred and forty two women and their partners attending the major provider of antenatal education classes in Newcastle were surveyed prior to and following classes. Significant increases in knowledge were evident following the programme among both women and their partners. Satisfaction with the programme was high as indicated by a large proportion of respondents attending all 4 classes, most programme components being reported as useful or very useful and only a small proportion of respondents experiencing problems with the programme.

Adult↗

PubMed1991

A community study of delay in presenting with signs of melanoma to medical practitioners.

In the absence of more effective treatment for advanced tumors, early diagnosis and treatment of localized tumors is the most effective way of reducing the burden of illness associated with melanoma. This study examined the following factors: prevalence of signs of melanoma (a mole changing in size, shape, appearance, or color, itching or tingling, bleeding or weeping, becoming raised) in 1344 individuals in a randomly selected sample of 1075 households; the length of delay in seeking medical advice; the factors associated with either going to a medical practitioner or not going/delaying; and the actions of the medical practitioners when first presented with these signs. The results indicate that a large proportion of the sample (11.9%, n = 156) had observed signs of melanoma in the previous 12 months. Of the sample reporting signs that had first appeared in the previous 5 years, only 32% sought medical advice about the signs within the recommended period. Of the sample either not seeking advice at all or delaying, 49% reported that they thought the sign "wasn't serious/would clear up." Furthermore, 30% of the sample either did not known or underrated the importance of early detection and treatment of lesions. These results indicate that there is a deficit in the knowledge of the general public about the signs of melanoma, the severity of the disease, and the possible risks associated with delay.

Adolescent↗

PubMed1991

The accuracy of Pap smear utilization self-report: a methodological consideration in cervical screening research.

One method used to determine utilization rates of cervical screening is women's self-report. Few studies have assessed the accuracy of this measure--none has been conducted in Australia--although there are a number of reasons for suspecting its validity. This study examined and quantified the accuracy of self-report of Pap smear use among a randomly selected sample of women from an Australian community. Accuracy of Pap smear utilization self-report within a three-year period was assessed by comparison with pathology records. Results indicated that almost half of the women who have not had Pap smears within three years will be missed by a self-report measure of utilization. Some implications for the measurement and use of self-report data are discussed.

Adolescent↗

PubMed1990

Cancer patient satisfaction with care.

A diagnosis of cancer places considerable stress on patients and requires them to make major adjustments in many areas of their lives. As a consequence, considerable demands are placed on health care providers to satisfy the complex care needs of cancer patients. Currently, there is little available information to indicate the extent to which cancer patients are satisfied with the quality of care they receive. The present study assessed the perceptions of 232 ambulatory cancer patients about the importance of and satisfaction with the following aspects of care: doctors technical competence and interpersonal and communication skills, accessibility and continuity of care, hospital and clinic care, nonmedical care, family care, and finances. The results indicate that all 60 questionnaire items used were considered to reflect important aspects of care, but that greater importance was given to the technical quality of medical care, the interpersonal and communication skills of doctors, and the accessibility of care. Most patients were satisfied with the opportunities provided to discuss their needs with doctors, the interpersonal support of doctors, and the technical competence of doctors. However, few patients were satisfied with the provision of information concerning their disease, treatment, and symptom control and the provision of care in the home and to family and friends.

Ambulatory Care↗

PubMed1990

The effectiveness of two smoking cessation programmes for use in general practice: a randomised clinical trial.

OBJECTIVE: To evaluate a structured, behavioural change, smoking cessation intervention designed for use within general practice. DESIGN: Randomised controlled clinical trial. SETTING: General practices in Newcastle, Australia. PATIENTS: 311 Patients identified as smokers by a screening question were enrolled in the study. Of these, 101 were assigned to a structured behavioural change programme, 104 to a simple advice programme adapted from previous research, and 106 to a control group. No significant differences were found between groups for demographic and smoking related variables before the study. INTERVENTIONS: Patients in the simple advice group received a brief statement of advice from the general practitioner as well as three pamphlets; those in the structured intervention group were given strategies which included attitude and behavioural change programmes as well as techniques to aid compliance. The amount of smoking in all groups was assessed by self reports with validation by measurement of salivary cotinine concentrations. MAIN OUTCOME MEASURE: Significant increase in cessation rates. CONCLUSIONS: Significant differences between controls and the structured behavioural change group were found at the one month follow up, but only for self reported abstinence. The simple advice programme did not produce any significant differences over the control group. General practitioner evaluation of the structured programme highlighted difficulties in relation to the duration of the intervention. Overall the structured programme in its present form did not appear to be an effective programme for use within general practice.

Adolescent↗

PubMed1990

Breast self-examination and breast examination by a health care provider: prevalence and predictors of screening in a randomly selected sample of Australian women.

Professional organizations recommend the practice of monthly breast self-examination (BSE), and examination of the breasts by a health care provider every three years for women up to the age of 40 and annually thereafter. These practices were examined in a randomly selected sample of 1454 women. Only 39% (95% confidence interval [CI], 36%-42%) of the sample reported monthly BSE. Women were more likely to examine their breasts each month if they had found a breast lump, believed they were likely to get breast cancer, were not single, or were frequent users of general practitioners. Only 51% (95% CI, 45%-53%) of women under the age of 40 reported receiving three-yearly breast examinations; of those women aged 40 or more, 31% (CI, 27%-35%) of those with no additional risk factors and 35% (95% CI, 27%-42%) of those with at least one additional risk factor reported annual examinations. Women were more likely to have received a breast examination in the past three years if they had previously had a breast lump, were not single, had reached a higher educational level, were more frequent users of general practitioners, had private health insurance, or were described as other than ill or retired. There was a substantial association between BSE and breast examination by a health care provider with 25% (95% CI, 23%-27%) practising BSE and being screened by a health care provider. Thirty-five per cent (95% CI, 32%-38%) of women were not being screened by either method. The implications of the results for health education campaigns are discussed.

Adolescent↗

PubMed1990

General practitioners and the provision of Papanicolaou smear-tests: current practice, knowledge and attitudes.

General practitioners are the main providers of Papanicolaou smear-tests yet, given the current suboptimal rates of cervical screening, it is clear that their full potential as screening providers is not being realized. To date, no information has been available concerning the possible barriers to the provision of Papanicolaou smear-tests by general practitioners. The present study assessed the views of a random sample of NSW general practitioners regarding the value of smear-tests, the most appropriate providers, the recommended screening protocol, and factors that were thought to influence both practitioners' provision and women's utilization of screening. The results indicate a number of changes to the current system which could counter screening barriers such as educational programmes for general practitioners, more female providers and the investigation of alternative services, consensus screening guide-lines, and screening registers and recall systems.

Adult↗

PubMed1990

The prevalence and sociodemographic correlates of high-risk and problem drinking at an industrial worksite.

The study of 833 employees aimed to determine the prevalence and sociodemographic correlates of high-risk and problem drinking in an industrial population. Variables measured included stressful life events, neuroticism, job satisfaction, years of service, job classification and type of shift. As measured by a 7-day retrospective diary, 12.5% of the sample were abstainers, 78.7% were light drinkers and 8.8% were high-risk drinkers. As measured by the Mortimer-Filkins test of problem drinking, 79.2% were non-problem drinkers, 15.2% were presumptive problem drinkers and 5.7% were problem drinkers. Variables that best predicted high-risk drinking were marital status, type of shift and education. Variables that best predicted problem drinking were stressful life events, marital status, education and neuroticism. The results indicate the need for a work-based intervention and provide information to identify at-risk employees and assist in the design of appropriate treatment programmes, including assistance with social and other problems.

Absenteeism↗

PubMed1990

Drug research: a comparison of ongoing research and perceived research priorities.

Since drug abuse results in high costs to the community, it is vital that research funding be allocated in a way which ensures a maximum improvement in health for the money spent. This study explores the extent to which current research into drug and alcohol abuse in Australia reflects perceived research priorities. Two hundred and seventy-four ongoing research projects into drug and alcohol misuse were identified. Researchers currently working in this area were surveyed to ascertain perceived research priorities in terms of the drug studied, the type of data collected and the setting in which the study occurred. A comparison of ongoing projects with perceived research priorities indicated considerable discrepancies. Fewer intervention projects and more studies in laboratory and clinical settings were being undertaken than was perceived as desirable by the researchers. The findings are discussed in terms of their implications for strategies for distributing research funds.

Australia↗