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Biomedical subjects

S Redman

Publications and source records attributed to S Redman.

At least 19 recordsLinked to original sources
PubMed1997

The accuracy of self-reported Pap smear utilisation.

This study assessed the accuracy of self-reported Pap smear utilisation over four different time frames, examining the magnitude of errors in self-report and sociodemographic predictors of accuracy. Self-report data on women's cervical screening was collected by interview in a random household survey (Hunter Region, NSW, Australia), with pathology laboratory data collected by a search of records within laboratories. The magnitude of error in self-report was assessed by comparing it against longer intervals in pathology laboratory data. Sociodemographic predictors of accuracy were explored using chi square analyses. Low values for specificity and positive predictive value across all four time frames indicate a considerable degree of inaccuracy in women's reporting of those instances where, in truth, screening has not occurred. Of women reporting a smear within the last three years, only 61.2% were verified within pathology laboratory records. Allowing women some "leeway" in their reporting, comparing self-report to longer intervals of pathology laboratory data, did not greatly improve the accuracy of reporting, confirming that the magnitude of inaccuracy involved is of real clinical significance. Demographic variables were not related to the accuracy of self-report and, while a woman's certainty of her response was predictive, this had little impact on the measures of agreement. Self-report of Pap smear histories consistently results in over-reporting of screening. Other means of assessing the prevalence of screening may be preferable to self-report. Where self-report data is collected, techniques to improve accuracy should be employed, and care should be taken in comparing screening rates obtained by different methods.

Adolescent↗
PubMed1997

Environmental hazards in the homes of older people.

OBJECTIVES: To investigate (i) the prevalence of environmental safety hazards in the homes of people aged 70 years and over, (ii) their knowledge of causes of injuries to older people and the safety measures they can implement to prevent such injuries and (iii) the relationship between socio-demographic characteristics of this population group and levels of home environmental hazards. METHOD: A cross-sectional survey of 425 people aged 70 years and older living in a defined geographical area of Australia. Participants were recruited through their general practitioners. A structured interview completed with each participant included questions on demographics and home safety issues. A home safety inspection was also undertaken using a predetermined rating format. RESULTS: 80% (n = 342) of homes inspected had at least one hazard and 39% (n = 164) had > 5 hazards. The bathroom was identified as the most hazardous room, with 66% (n = 279) of bathrooms having at least one hazard. Hazards relating to floor surfaces (62% of homes had one 'flooring' hazard) and absence of appropriate grab or handrails (60% of homes had one or more hazards relating to this) were prevalent. Eighty-eight percent (n = 374) of older people were able to identify falls as the most common cause of injury and 87% (n = 368) were able to accurately name at least one safety measure. Although a significant association was found between the older people's self-assessment of their home's safety and the presence of more than 5 hazards, 30% of those rating their homes as very safe (n = 289) had more than 5 hazards. Logistic regression analysis identified one variable--contact with healthcare service providers--as predictive of the hazard level in older people's homes. Older people who were never visited by service providers were twice as likely to have more than 5 hazards as those who were visited weekly or more often (OR 2.12, 95% CI 1.104, 4.088). CONCLUSION: Many older people are living in potentially hazardous environments. As yet, a causal link between the presence of environmental hazards and falls in older people has not been established. More definitive work in this area needs to be carried out.

Aged↗
PubMed1997

Consulting about priorities for the NHMRC National Breast Cancer Centre: how good is the nominal group technique.

The National Health and Medical Research Council National Breast Cancer Centre was established to improve outcomes for women by reviewing the literature, developing best practice guidelines and resources and developing a national monitoring system. Its broad terms of reference meant that it was important at the outset to identify priorities for action. The Centre used a national consultative process based on nominal groups to identify priorities. Thirteen consultative workshops were held with over 300 participants including women diagnosed with breast cancer, some of their families and health professionals. There was a high level of agreement between workshops in priorities identified, indicating that the nominal group process results in reliable data. A sub-sample of participants surveyed after the workshops reported being highly satisfied with their participation in the process. The findings indicate that the nominal group process can be useful in selecting priorities for action in health.

Academies and Institutes↗
PubMed1997

A smoking cessation program at a public antenatal clinic.

OBJECTIVES: A randomized trial evaluated the impact of smoking cessation interventions on point prevalence and consecutive quit rates at an Australian public prenatal clinic. METHODS: Self-reports and urine cotinine tests confirmed patients' smoking status at the midpoint and end of pregnancy and 6 weeks postpartum. RESULTS: At all points, validated abstinence rates were significantly higher in the experimental group than in the control group. The rate of failed biochemical validation was significantly higher in the control group than in the experimental group. CONCLUSIONS: Prenatal clinic staff can significantly increase quit rates by using cognitive-behavioral strategies. Brief advice appears to be ineffective.

Australia↗
PubMed1996

Towards a research strategy to support public health programs for behaviour change.

Major public health programs have had mixed results in improving health behaviours. In part, the failure to modify some key health behaviours is attributable to a lack of appropriate research on which to base behaviour-change programs. The research published by the Australian Journal of Public Health (now the Australian and New Zealand Journal of Public Health), as representative of Australian research, was analysed. The analysis indicated shortcomings in existing research as a basis for practitioners to build effective programs. While the Journal publishes a substantial amount of health-behaviour research, few studies used a randomised trial to assess the effects of interventions. Little research was designed to help practitioners to: identify the types of strategies that would reliably result in behaviour change; identify strategies to work with hard-to-reach groups like women from Aboriginal and non-English-speaking backgrounds; assess the costs and cost-effectiveness of different strategies; disseminate effective strategies at a state or national level. If improvements in public health are to occur, there is a need to develop and implement a strategy to ensure that research more effectively meets the needs of public health practitioners.

Adolescent↗
PubMed1996

Knowledge of cancer risk reduction practices in rural towns of New South Wales.

The Australian Cancer Society has published guidelines for recommended risk reduction strategies for breast, cervical, smoking-related and skin cancer. While knowledge may not be sufficient for change, it is argued to be necessary for change to occur. A measure of the level of health knowledge in the community can be useful for health promotion practitioners, identifying where health messages are not reaching their proposed targets. Our aims were to examine the level of knowledge about risk reduction practices for breast, cervical, smoking-related and skin cancers, for a rural New South Wales sample, and to examine sex and age effects on knowledge levels. A survey of 2846 women and 1732 men from rural New South Wales, which used an unprompted recall strategy, revealed some notable deficits in recall of cancer risk reduction practices: only 26 per cent of women identified mammograms as a risk reduction strategy for breast cancer; only 5 per cent of women knew at which ages mammograms should start and stop; only 6 per cent of women could identify when Pap tests should be discontinued; less than half of the sample could identify common solar protection strategies; and less than one-third of people identified passive smoking as a lung cancer risk.

Adolescent↗
PubMed1996

Smoking on hospital grounds and the impact of outdoor smoke-free zones.

OBJECTIVES: To describe the type and location of smokers on the grounds of smoke-free public hospitals and to observe the impact of introducing smoke-free signs in outdoor areas of the hospital grounds. DESIGN: Observation study of outdoor smoking behaviour before and after the introduction of outdoor smoke-free signs at one hospital (H1) and at the same two time periods at a nearby control hospital (H2), which already had some outdoor smoke-free signs at Time 1. SETTING: The John Hunter Hospital (H1) in Newcastle, Australia and a nearby control hospital, Maitland Hospital (H2) in 1991. SUBJECTS: All people in defined outdoor sites of the two hospitals on seven randomly selected days over two weeks before and after the policy change were coded as either "smoker" or "non-smoker" and as either "staff", "patient", or "visitor". The number of smokers observed in each site was measured as a proportion of all smokers observed on the grounds of that hospital. INTERVENTION: Introduction of outdoor smoke-free zones and signs at H1. RESULTS: Less than 10% of observed outdoor smokers in both hospitals were patients, 40% were visitors, and more than 50% were staff. Of outdoor smokers, 82% were observed less than 10 m from entrances to the hospital building at time 1. After the introduction of signs in H1, a 4-percentage point decrease (P < 0.05) occurred in the percentage of smokers observed in smoke-free zones at time 2 (from 32% to 28%), compared with a 2-percentage point decrease (P > 0.05 at time 2 in H2 (from 48% to 46%). DISCUSSION: This observation study of smoking behaviour in hospital grounds highlights the need to reduce smoking among staff and visitors near hospital entrances. Specific strategies are discussed, which are likely to enhance compliance and hence enable the effective introduction of smoke-free policies on hospital grounds.

Hospitals↗
PubMed1995

Smoking cessation in pregnancy: a survey of the medical and nursing directors of public antenatal clinics in Australia.

Smoking is a major cause of adverse pregnancy outcomes. However limited data are available documenting the perceptions of care providers in this area. This mail survey undertaken in 1992-1993 aimed to assess the smoking cessation practices of Australian public antenatal clinics. Questionnaires were returned by 140 (80%) of the 175 eligible hospitals, 83 (48%) medical directors and 108 (62%) nursing directors. Smoking advice was rated an essential activity at the first antenatal visit by 69% of responding directors. Nonetheless, only 12% of clinics indicated they offered relevant training and 4% reported written policies. Results also indicate senior staff may have suboptimal levels of awareness of smoking risks. Clinics used a narrow array of strategies to promote cessation. Almost one-third of directors said they advised smokers to cut down rather than stop smoking completely. There is a need for antenatal clinics to implement integrated strategies for the detection and treatment of pregnant smokers including staff training and modifications to the clinics' environment. In addition, major health promotion agencies need to develop effective smoking cessation programmes designed specifically for use in antenatal clinics and to monitor their on-going implementation.

Australia↗
PubMed1995

Setting targets: a three-stage model for determining priorities for health promotion.

This paper describes a three-stage model for setting targets for health promotion. The model was developed in 1992 in response to the need to identify priority areas for health promotion for women in the Hunter Region of New South Wales. The approach enabled epidemiological data and views from the community to be synthesised and integrated with those of experts from health and social services (key informants), using a nominal group process. The reliability of the method was investigated by replicating the process with two groups of key informants. There was considerable commonality in the targets generated by the two groups. The process resulted in the identification of seven targets that reflected the concerns of the community and local experts as well as the health priorities suggested by local epidemiological data. The model used could be adapted for determining priorities in a wide range of health and health care settings, where available resources restrict the range of services or activities which can be offered.

Consumer Organizations↗
PubMed1995

Domestic violence experienced by women attending an accident and emergency department.

The aim of the study was to establish the extent and severity of domestic violence experienced by women attending the accident and emergency department of a large teaching hospital in Newcastle. The data were collected over a five-week period in 1992. All women between 17 and 80 years, attending the emergency or ambulatory areas between 8 a.m. and midnight, were asked to complete a confidential structured interview. A total of 401 women participated in the study, representing 82 per cent of eligible women approached. Each participant was asked if she had ever been physically hurt by someone close to her. Questions were asked to determine the relationship to the perpetrator, the type and cause of injury, treatment necessary and help sought. Seven (1.7 per cent, 95 per cent confidence interval (CI) 0.46 to 3.02) of the women surveyed were attending the hospital as a direct result of an incident of domestic violence, and 100 women (25 per cent, CI 21 to 29) had experienced domestic violence at some time. Bruising, fractures and cuts were the most common forms of injury, with the most common locations being the head, face and chest. Weapons, such as guns and knives, were used in 20 per cent of the incidents. A considerable number of the women (68 per cent) did not seek help at the time of their injuries. As a substantial proportion of women have experienced domestic violence in their lives, accident and emergency workers should receive training in recognising and assisting victims of domestic violence.

Adolescent↗
PubMed1995

Professional needs of palliative care nurses in New South Wales.

A survey of 108 palliative care nurses practising in New South Wales, Australia, was undertaken to explore their professional needs and clinical knowledge. Opportunity for improved training was the most frequently nominated professional need. Only 12% of the sample had postgraduate qualifications in palliative care and fewer than 20% were currently undertaking postgraduate training. Sixty-three per cent of nurses indicated that a lack of opportunity for formal study was a problem for them. The results of the knowledge survey revealed a need for additional training. Many nurses did not have the clinical knowledge identified as minimal by an expert committee. Those nurses who had a postgraduate qualification in oncology scored more highly on the knowledge questionnaire than did those whose general nursing training was undertaken outside Australia. The implications of these findings for training and other professional support are discussed.

Adult↗
PubMed1995

A randomised controlled trial of strategies to prompt attendance for a Pap smear.

OBJECTIVE: To assess the comparative efficacy, by randomised controlled trial, of three interventions designed to encourage "at risk" women to have a Pap smear: an educational pamphlet; letters inviting attendance at a women's health clinic; and letters from physicians. METHODS: Subjects at risk for cervical cancer who had not been adequately screened were identified by a random community survey and randomly allocated to one of the intervention groups or a control group. Six months after intervention implementation, a follow up survey assessed subsequent screening attendance. Self report was validated by comparison with a national screening data base. RESULTS: A significantly greater proportion of women (36.9%) within the group receiving a physician letter reported screening at follow up than in any other group (P = 0.012). The variables most strongly predicting screening attendance were: age, perceived frequency of screening required, use of oral contraceptives, and allocation to receive the physician letter intervention. CONCLUSIONS: The relative efficacy of the GP letter in prompting screening attendance shows that this strategy is worthy of further investigation. There remains a need to examine the barriers to screening for older women, and to develop tailored strategies for this population.

Adolescent↗
PubMed1995

Public understanding of medical screening.

AIM: To estimate the extent of public understanding of mass screening for disease and of the benefits and limitations of screening. METHODS: Telephone interviews were conducted with a national sample of 835 Australians. RESULTS: Of total respondents, 68% claimed to have heard of screening tests, but only 21% correctly understood that screening tests are for asymptomatic people. This understanding was related to education. The most frequently named tests were mammography (51%) and Pap tests (33%), and for all age groups these were mentioned by more women than men. Around 27% of respondents thought that the Pap test would detect 95% or more of case, 45% thought the test would detect 90% or more, while 60% of respondents thought the test would detect 80% or more of cases. Around 29% of respondents thought that mammography would detect 95% or more of cases, 49% thought the test would detect 90% or more, while 65% of respondents thought the test would detect 80% or more of cases. Of all respondents, 33% favoured compensation when cases were "missed" by screening provided people were warned beforehand, 58% were not in favour, and 9% were unsure. CONCLUSIONS: There are misconceptions among the public concerning the purpose of screening and the accuracy of screening tests. However, most people accept that some cases of disease will be missed by screening and that if people are adequately informed beforehand compensation should not automatically follow for those whose disease is missed.

Adolescent↗
PubMed1994

Notification and follow-up of Pap test results: current practice and women's preferences.

BACKGROUND: This study aimed to determine women's knowledge of their Pap test results and predictors of accurate knowledge, adherence to follow-up recommendations for abnormal results, current methods of notifying women about their Pap test results, women's preferences for notification method, and women's satisfaction with the current notification system. METHOD: A telephone survey was undertaken of 315 women with a recent normal or abnormal Pap test result, drawn from pathology records in Sydney, Australia. RESULTS: Findings revealed that 61% of women with a normal result and 93% of women with an abnormal result self reported having been notified about their result. According to women's reports, 7% of those with abnormal results had not been notified and a further 11% of women with abnormal results were unaware that their result was abnormal, giving a total of 18% of abnormal results not communicated adequately to women. Self-reported adherence with follow-up recommendations among women with an abnormal result was less than optimal. The most common methods of notifying women of their results were initiated by the women such as the woman phoning the doctor or receptionist. However, women strongly preferred doctor-initiated methods, such as a written record from the doctor, the doctor phoning the woman, or consultation with the doctor. CONCLUSION: Results suggest that better methods of notifying and educating women about their Pap test results are necessary to improve women's knowledge and satisfaction and, even more importantly, to improve their level of adherence with follow-up recommendations for abnormal results.

Adult↗