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Biomedical subjects

Anne W Taylor

Publications and source records attributed to Anne W Taylor.

28 records · Page 2Linked to original sources
PubMed2005

Obesity in South Australian adults--prevalence, projections and generational assessment over 13 years.

OBJECTIVES: To examine the trend in obesity prevalence using annual representative cross-sectional samples of the South Australian population, to project the increase of obesity using current trends, and to examine the increase in prevalence by generational assessment. METHODS: Face-to-face interviews of representative population samples of people aged 18 years and over living in South Australia from 1991 to 1998 and again in 2001 and 2003. Information on height and weight was provided by participants, in order to calculate body mass index (BMI) as a measure of obesity. RESULTS: The proportion of respondents classified as obese according to their self-reported body mass index (BMI > or = 30 to <35) increased significantly from 8.7% in 1991 to 14.1% in 2003 (chi2 trend=79.4, p<0.001). Severe obesity (BMI > or = 35) increased significantly from 2.6% in 1991 to 5.3% in 2003 (chi2 trend=50.4, p<0.001). Current prevalence trends indicate that by 2013, the self-reported prevalence of obesity in South Australian adults will be 27.8%, with the prevalence in males being 26.4% and in females, 29.3%. Secular obesity trends indicate that younger birth cohorts had the greatest percentage increases. CONCLUSIONS: Obesity has increased significantly between 1991 and 2003, and is increasing fastest among younger adults. Multifactorial interventions at all levels of the population are required to prevent overweight and obesity and promote weight maintenance, weight loss and address the health burden of obesity.

Adolescent↗
PubMed2005

Prevalence of influenza vaccination in South Australian aged care homes.

OBJECTIVE: To determine the prevalence of influenza immunisation of residents within South Australian aged care homes, reasons why vaccination is not given, the policy associated with vaccination administration and the source of the vaccination. METHOD: A clustered, multistage, area sample was used to assess the provision of the influenza vaccine to 500 randomly selected residents within 50 randomly selected aged care homes in South Australia during face-to-face interviews with the director of nursing at each of the selected facilities. The response rate was 100%. RESULTS: Overall, 88.4% (95% CI 85.2-91.0) of residents had received an influenza immunisation in 2001. The reasons why a resident did not have an influenza vaccination included refusal and allergy. Consent was generally obtained on an ad hoc basis (in 94.0% of homes) with the most frequent form of consent type being verbal (66.0%). Influenza vaccine administration was part of standing drug orders in 16.0% of cases and over half of the homes (54.0%) had a specific policy of education and encouraging both residents and staff to be vaccinated against influenza. CONCLUSION: Residents of aged care homes, a population deemed to be at high risk of contracting influenza, are receiving an adequate level of influenza coverage although improvements could be made. Addressing policy and procedural issues can maintain, and further improve, vaccination levels. IMPLICATIONS: Clarification of policies for influenza vaccination administration particularly in regard to staff could further improve rates of vaccination coverage.

Aged↗
PubMed2004

How does mental health status relate to accessibility and remoteness?

OBJECTIVE: To determine whether mental illness is associated with accessibility and remoteness. DESIGN: A cross-sectional, population-based, computer-assisted telephone interview survey, stratified by Accessibility and Remoteness Index of Australia (ARIA) categories. SETTING: Secondary analysis of data collected from 2545 South Australian adults in October and November 2000. OUTCOME MEASURES: Psychological distress and depression as determined by the Kessler 10 Psychological Distress Scale, the SF-12 measure of health status, and self-reported mental illness diagnosed by a doctor in the previous 12 months. RESULTS: Overall, mental illness prevalence estimates were similar using the three measures of psychological distress (10.5%), clinical depression (12.9%) and self-reported mental health problem (12.7%). For each measure, there was no statistically significant variation in prevalence across ARIA categories, except for a lower than expected prevalence of depression (7.7%) in the "accessible" category. There was no trend suggesting higher levels of mental illness among residents of rural and remote regions. CONCLUSIONS: The prevalence rates of psychological distress, depression and self-reported mental illness are high. However, we found no evidence that the prevalence of these conditions varies substantially across ARIA categories in South Australia. This finding may challenge existing stereotypes about higher levels of mental illness outside metropolitan Australia.

Adolescent↗
PubMed2004

Subsyndromal depression: prevalence, use of health services and quality of life in an Australian population.

BACKGROUND: A study of the prevalence, use of services and quality of life of those with subsyndromal depression in a random and representative Australian population. METHODS: A face-to-face Health Omnibus survey of 3010 respondents administered the mood module of the PRIME-MD and the SF-36 and AQoL quality of life instruments. RESULTS: Subsyndromal depressive symptoms were identified in 12.9% of respondents. There was a gradation of use of services from those with no depression, to those with subsyndromal, other and major depressions. Those with subsyndromal depression scored significantly worse on quality of life measures than those with no depression, but the effect size was small and less than the poorer functioning of those with other depressive syndromes, particularly major depression. CONCLUSIONS: Subsyndromal depression is very prevalent in the community and worthy of clinical consideration.

Adult↗
PubMed2004

Does health service utilisation vary by remoteness? South Australian population data and the Accessibility and Remoteness Index of Australia.

OBJECTIVE: To compare rates of self-reported use of health services between rural, remote and urban South Australians. METHODS: Secondary data analysis from a population-based survey to assess health and well-being, conducted in South Australia in 2000. In all, 2,454 adults were randomly selected and interviewed using the computer-assisted telephone interview (CATI) system. We analysed health service use by Accessibility and Remoteness Index of Australia (ARIA) category. RESULTS: There was no statistically significant difference in the median number of uses of the four types of health services studied across ARIA categories. Significantly fewer residents of highly accessible areas reported never using primary care services (14.4% vs. 22.2% in very remote areas), and significantly more reported high use (> or =6 visits, 29.3% vs. 21.5%). Fewer residents of remote areas reported never attending hospital (65.6% vs. 73.8% in highly accessible areas). Frequency of use of mental health services was not statistically significantly different across ARIA categories. Very remote residents were more likely to spend at least one night in a public hospital (15.8%) than were residents of other areas (e.g. 5.9% for highly accessible areas). CONCLUSION: The self-reported frequency of use of a range of health services in South Australia was broadly similar across ARIA categories. However, use of primary care services was higher among residents of highly accessible areas and public hospital use increased with increasing remoteness. There is no evidence for systematic rural disadvantage in terms of self-reported health service utilisation in this State.

Adolescent↗
PubMed2004

The impact of incontinence on health-related quality of life in a South Australian population sample.

OBJECTIVE: To assess prevalence of incontinence in a South Australian representative population sample and compare the health-related quality-of-life impact of incontinence with other chronic conditions. METHOD: The 1998 South Australian Health Omnibus Survey interviewed 3,010 male and female respondents aged 15 to 97 years (response rate 70.2%). This representative population survey included questions to determine the prevalence of urinary (stress and urge), and anal (faecal and flatus) incontinence, and other chronic conditions. Respondents also completed the MOS SF-36 questionnaire. RESULTS: Self-reported prevalence of all types of incontinence was 26.0%. The prevalence of anal and urinary incontinence were 10.5% and 20.3% respectively, with 4.8% of respondents experiencing both. Univariate analysis found the prevalence of incontinence was statistically significantly higher among females, and those who were older, widowed, had no post-school education, and lower incomes. After adjusting for differences in age and sex, it was found that people with incontinence were significantly impaired across all dimensions of the SF-36, scoring in the lowest 42% of the population, compared with those people without incontinence. People with incontinence exhibited different SF-36 profiles to those with other chronic conditions. CONCLUSIONS: Incontinence is common in South Australia, affecting more than one-quarter of the population, particularly older women (56.2% for 60 years and over). The impact of incontinence on health-related quality of life is characteristically different to that demonstrated by other chronic conditions. IMPLICATIONS: In an ageing population, identification of the impact of incontinence is necessary to direct policy development and resource allocation to this area.

Female↗
PubMed2002

The escalating cost and prevalence of alternative medicine.

BACKGROUND: The purpose of this study was to measure trends in the prevalence and cost of alternative medicines and alternative practitioner use in an Australian population and to obtain a profile of users and their beliefs. METHODS: In 2000, we repeated a 1993 representative population survey of persons ages 15 years or older living in South Australia, which provided 3,027 personal interviews. We assessed the rates of use, types of alternative medicine and therapists, costs, and beliefs of users and nonusers. Comparisons in usage patterns with the 1993 survey were also made. FINDINGS: In 2000, the overall use of at least one nonmedically prescribed alternative medicine (excluding calcium, iron, and prescribed vitamins) was 52.1% (CI +/- 1.8). Users were more likely to be female, be better educated, have a higher income, and be employed. Since 1993, females were using significantly more herbal medicines, ginseng, Chinese medicines, and aromatherapy oils. Many were self-prescribed. Among users, 57.2% (CI +/- 1.2) did not tell their doctor. In 2000, 23.3% of respondents had visited at least one alternative practitioner with increasing use of acupuncturists, reflexologists, aromatherapists, and herbal therapists. Most thought alternative medicines were safe but thought they were, or should be, subject to the same standards as prescribed medicines. Among respondents, 92.9% wished product information to be of standard and content similar to those supplied with pharmaceuticals. INTERPRETATION: Extrapolation of the costs to the Australian population gives an expenditure on alternative therapies in 2000 of $AUD2.3 billion and for the U.S. population an annual expenditure of $US34 billion. In Australia this represents a 120 and 62% increase in the cost of alternative medicines and therapists, respectively, since 1993. In 2000 expenditure on alternative therapies was nearly four times the public contribution to all pharmaceuticals. The public appears to have ambivalent standards for alternative therapies but wishes to be empowered with accurate information to facilitate self-prescription. The public health ramifications of an expanding alternative medicine industry are great.

Adult↗
PubMedDate not supplied

Hormone therapy, timing of initiation, and cognition in women aged older than 60 years: the REMEMBER pilot study.

OBJECTIVE: The aim of this pilot study was to assess any trends related to the timing of initiation, and duration, of hormone therapy (HT) use on cognitive function to facilitate the design and power calculations for a future large cohort study entitled Research into Memory, Brain function and Estrogen Replacement (REMEMBER). DESIGN: A total of 428 women aged older than 60 years were recruited from a computer-generated random selection of Adelaide households. Demographic and lifestyle characteristics, and HT use history were recorded and confirmed. The Center for Epidemiological Studies-Depression score was used to assess mood. Cognitive tests were administered measuring global cognition (Mini-Mental State Examination), attention and concentration (Trail Making Test Parts A and B), verbal learning and memory (Consortium to Establish a Registry for Alzheimer's Disease [CERAD] word list immediate and delayed recall), and verbal expression (letter fluency [FAS], category fluency [Animals], and the Boston Naming Test [short form]). Analyses were adjusted for age, education, mood, body mass index, smoking, alcohol intake, and history of cerebrovascular disease. HT use was defined as the use of systemic HT for at least 1 year. Early initiation of HT use was defined as commencement of HT before age 56 years for women with a uterus and ovaries, or within 5 years of a hysterectomy and bilateral oophorectomy. Late initiation of HT use was defined as HT commencing after these times. RESULTS: Early initiators of HT performed better than late initiators on the Mini-Mental State Examination (P = 0.04) and were faster than never users on the Trail Making Test Part A (P = 0.02). Women aged 70-79 years who initiated HT early performed better on the FAS test than never users (P = 0.0008). Late initiators performed worse than never users on the Mini-Mental State Examination (P = 0.09), and on the FAS test in the 60-69 year (P = 0.06) and 80 years and older (P = 0.095) age groups. However, late initiators performed better than never users on the FAS test in the 70-79 year age group (P = 0.015). HT users of less than 11 years (P = 0.09), HT users of more than 11 years (P = 0.04), and estrogen-only users (P = 0.024) performed faster than never users on the Trail Making Test Part A. Combined estrogen plus progestin users performed better than never users on the Boston Naming Test short form (P = 0.07). CONCLUSIONS: For some cognitive domains, early initiation of HT from around menopause may be beneficial, and initiation of HT in late menopause may be detrimental. The timing of the initiation of HT seems critical. To fully test these hypotheses and to further examine these trends by route and type of HT regimen in this population, a study size of 2,500 women would be required.

Affect↗
PubMedDate not supplied

A population-based survey of factors relating to the prevalence of falls in older people.

BACKGROUND: Research on older people's perception regarding their quality of life and services and supports needed to maintain their independence was identified as a priority for the South Australian Department of Health in 2000-2001. This population survey was conducted to examine issues that older persons considered important in the areas of housing, transport, finances and information provision. OBJECTIVE: The aim of this article is to present the characteristics of community-dwelling older adults who reported falling in the previous 12 months. METHOD: A random representative sample of community-dwelling adults, living in South Australia, and aged 65 years and over were selected based on a sample from the electronic white pages telephone directory. Overall, 2,619 interviews were conducted (70.5% response rate) using Computer-Assisted Telephone Interviewing technology. RESULTS: Approximately 30% of older adults had experienced a fall in the previous 12 months. The characteristics of people who had fallen included those in the older age groups, with fair or poor general health, whose health had worsened in the last 12 months, with lower socioeconomic status, those born in an English-speaking country, needing assistance at home, and with a home in need of repair. Of the respondents who had experienced a fall in the previous 12 months, 71.8% did not consider that they were at risk of having another fall. CONCLUSION: There is a wide range of characteristics associated with community-dwelling older adults over the age of 65 who report falling in the previous 12 months. Perceptions of the risk of falling also vary. All factors need to be considered when targeting interventions to reduce the risk of both initial and multiple falls.

Accidental Falls↗