Child Sexual Abuse and Its Relationship With Health Risk Behaviors Among Adolescents and Young Adults in Taipei.

This study explores the association of child sexual abuse (CSA) with subsequent health risk behaviors among a cross-section of 4354 adolescents and young adults surveyed in urban and rural Taipei. Descriptive analysis and logistic regressions were employed. The overall proportion of CSA was 5.

Cohort Profile: The Social Environment and Biomarkers of Aging Study (SEBAS) in Taiwan.

The Social Environment and Biomarkers of Aging Study (SEBAS) is a nationally representative longitudinal survey of Taiwanese middle-aged and older adults. It adds the collection of biomarkers and performance assessments to the Taiwan Longitudinal Study of Aging (TLSA), a nationally representative study of adults aged 60 and over, including the institutionalized population. The TLSA began in 1989, with follow-ups approximately every 3 years; younger refresher cohorts were added in 1996 and 2003.

Working hours and risk of gestational hypertension and pre-eclampsia.

Background: The potential impact of employment on maternal health, particularly in relation to gestational hypertension and pre-eclampsia, has been subject to research. However, there is limited evidence on associations between shift work and long working hours on the incidence of these conditions.

Aims: To evaluate potential associations between maternal shift work and long working hours during pregnancy and gestational hypertension or pre-eclampsia.

Exposure to and attitudes regarding secondhand smoke among secondary students in Taiwan.

The 2003 School Health Act of Taiwan stipulated that school campuses of senior high and below should be smoke free, but data from the Global Youth Tobacco Survey show that the majority of students are exposed to smoke in public and at home. More than 50% of nonsmokers indicated that they had been exposed to secondhand smoke (SHS) in public places, with the exposure rate as high as 90% among smokers. More than 40% of junior and senior high school students were exposed to SHS at home.

Levels of change in adolescent sexual behavior in three Asian cities.

Considerable change in the romantic and sexual behaviors of Asian young people may be occurring as traditionally Confucian societies modernize and increase outside contacts. This study explores the dimensions and context of this change in three sites at different stages in the process of modernization: Hanoi (early), Shanghai (intermediate), and Taipei (later stage). A survey was conducted of 17,016 males and females aged 15-24 in urban and rural settings in three large metropolitan areas.

Prevalence of tobacco use among junior high and senior high school students in Taiwan.

Background: Tobacco use is a major preventable cause of death in the world. This article describes and compares tobacco use prevalence for students attending junior high schools and senior high schools in Taiwan.

Methods: This report uses data from the Global Youth Tobacco Survey (GYTS) completed among 4689 junior high school students and 4426 senior high school students in Taiwan in 2004-2005.

Do chronic stressors lead to physiological dysregulation? Testing the theory of allostatic load.

Objectives: To explore three questions: 1) Do chronic stressors predict physiological dysregulation? 2) Is that relationship moderated by characteristics of the individual and his or her social environment? and 3) Do perceived levels of stress mediate the relationship between stressors and dysregulation?

Methods: Data come from a nationally representative, longitudinal study of older Taiwanese (n = 916). Regression models are used to examine the relationship between the number of life challenges (i.e.

Nighttime sleep, Chinese afternoon nap, and mortality in the elderly.

Study Objectives: Although many epidemiologic studies have shown that both short and long nighttime sleep durations are associated with increased mortality in the general population, limited data have been reported for older persons, especially those taking afternoon nap. Data from a prospective cohort study of the elderly in Taiwan were used to examine the relationship among nighttime sleep, Chinese afternoon nap, and mortality.

Design: Prospective cohort study.

Education of adult children and mortality of their elderly parents in Taiwan.

In societies in which families are highly integrated, the education of family members may be linked to survival. Such may be the case in Taiwan, where there are large gaps in levels of education across generations and high levels of resource transfers between family members. This study employs 14 years of longitudinal data from Taiwan to examine the combined effects of the education of older adults and their adult children on the mortality outcomes of older adults.

Genetic and environmental predictors for pediatric atopic dermatitis.

Background: The purpose of this study was to evaluate the influence of genetic and various environmental factors for atopic dermatitis (AD) occurring in the first 18 months of life.

Methods: We used the multistage stratified systematic sampling to recruit 2,048 mother-child pairs from the Taiwan National Birth Registry in 2003. Information on family history of atopy and environmental risk factors for AD of children were gathered by questionnaires at 18 months of age.

Short-term trends in functional limitation and disability among older Asians: a comparison of five Asian settings.

The objective of this paper is to examine short-term trends in the prevalence of limitation in Activities of Daily Living (ADL), Instrumental Activities of Daily Living (IADL) and Nagi physical functioning tasks among persons age 60 years or older in five Asian settings: Indonesia, the Philippines, Singapore, Taiwan and the Beijing Municipality. The data come from recent panel surveys of older adults that span a period of 3-4 years during the mid to late 1990s. Results suggest a general trend toward an increase in functional limitation in four of the five settings, with the most pronounced increases occurring for the Nagi functioning tasks.

Areca nut chewing and mortality in an elderly cohort study.

Compared with the well-documented association with betel-related cancer, little is known about the long-term effect of areca nut chewing on other fatal diseases. The authors' analyses were based on a population-based cohort study in Taiwan, including 4,049 participants aged 60 years or older enrolled in 1989 and 2,462 participants aged 50-66 years enrolled in 1996. Information regarding betel quid chewing and covariates was collected at baseline and was updated at subsequent interviews.

Fertility decline, family structure, and support for older persons in Latin America and Asia.

Objective: To compare family structures and support for older persons in two Asian countries (Taiwan and the Philippines) and six urban areas in Latin America (Buenos Aires, São Paulo, Havana, Santiago, Mexico City, and Montevideo).

Methods: Using the 1999 Survey of Health and Living Status of the Elderly in Taiwan, the 2000 Philippine Survey of the Near Elderly and Elderly, and the 2001 Pan American Health Organisation surveys on Salud, Bienestar y Envejecimiento en América Latina y el Caribe, descriptive tables show variations across countries in family structure, proximity, and transfers of support by the timing of the fertility transition in each location.

Results: Older people in settings with earlier transitions had fewer children and more childlessness, higher levels of solitary living, and lower levels of co-residence with children.

One-trial 10-item free-recall performance in Taiwanese elderly and near-elderly: A potential screen for cognitive decline.

To explore a one-trial 10-item free-recall test as a potential dementia screening tool, we analyzed recall scores and individualized serial position effects in near-elderly (N = 2,336) and elderly (N = 2,371) participants in a population-based survey in Taiwan. Age and sex were significantly associated with recall score [younger > older (p < 0.001); men > women (p < 0.

Participating in social activities helps preserve cognitive function: an analysis of a longitudinal, population-based study of the elderly.

Background: This study examines how changes in cognition over time are related to participation in social activities and the extent of social networks.

Methods: Data are drawn from a population-based, longitudinal study that began in 1989 among elderly Taiwanese. An over-dispersed Poisson model is used to regress the number of failed cognitive tasks (0-5) in 1996, 1999, and 2000 on prior measures of cognitive impairment, social activities, social networks, health status, and sociodemographic characteristics.

Benchmarking a test of temporal orientation with data from american and taiwanese persons with Alzheimer's disease and american normal elderly.

Orientation questions are readily incorporated into longitudinal population surveys, but their value as a screening tool for cognitive impairment is uncertain. We evaluated the screening value of four orientation-to-time items (TTO) from the Mini-Mental State Examination (MMSE) by determining their association with full-scale MMSE scores. Data collected under protocols with strict eligibility criteria in the US (64 normal elderly, 242 persons with probable Alzheimer's disease) and Taiwan (241 persons with probable Alzheimer's disease) were analyzed.

Assessment of the nutritional risk of >53-year-old men and women in Taiwan.

Objective: The study was conducted to gain an understanding of the status of potential nutrition risks in >53-year-old men and women in Taiwan.

Methods: The study employed a validated nutrition-risk screening questionnaire, the Mini Nutritional Assessment, to assess the potential risk of undernutrition in the elderly population in Taiwan. The questionnaire was translated into the local language, Chinese, and was modified slightly based on cultural considerations.

Social environment, life challenge, and health among the elderly in Taiwan.

We use an ongoing longitudinal survey of elderly Taiwanese to examine the linkages among health, the social environment, and exposure to life challenge. Data from three waves of the survey provide measures of social hierarchy, social connection, life challenge, and health outcomes. On the basis of multinomial and binomial logistic models, we explore the effects of social factors and challenge on being unhealthy or deceased at follow-up.

Blood-sample processing for the study of age-dependent gene expression in peripheral blood mononuclear cells.

Although most new biogerontological studies seeking to identify longevity candidate genes and factors involved in successful human aging are population based, and likely to involve the collection of blood from extremely old individuals, to our knowledge no unified protocols have yet been published to describe a methodology permitting the simultaneous generation of different kinds of biological specimens derived from a single source of a very small volume of peripheral blood. Here we describe a method permitting the simultaneous generation of plasma, RNA, DNA, protein, fixed lymphocytes, and frozen blood aliquots from a single 10- to 30-ml blood sample obtained from donors of any age (10-102 years old), and we show that the quality and quantity of DNA, RNA, protein, and fixed lymphocytes obtained do not vary significantly with age. As is frequently observed, the older individuals have higher plasma proportions.