Gender-related differences in physical performance among seniors

This study examined gender differences in balance, gait, and muscle performance in seniors and identified gender-specific factors contributing to physical performance. Forty (20 men, 20 women) healthy, community-dwelling seniors (74.5 +/- 5.3 years) participated. Limits of stability, gait speed, lower limb flexor and extensor isokinetic concentric peak torques, self-reported activity level, and balance confidence were measured. No gender differences were detected in gait speed, limits of stability when normalized to height, activity level, or balance confidence (p = .188). Women were weaker than men (p = .007), even after controlling for weight and body-mass index, suggesting that other gender-related factors contribute to strength. Gender accounted for 18-46% of the variance in strength and served as a modifier of the relationship between activity level and strength in some muscle groups. The primary factors relating to gender-specific strength was activity level in men and body weight in women.     

Comparison between static maximal force and handbrake pulling force

The measurement of maximum pulling force is important not only for specifying force limit of industrial workers but also for designing controls requiring high force. This paper presents a comparison between maximal static handbrake pulling force (FST) and force exerted during normal handbrake pulling task (FDY). These forces were measured for different handle locations and subject characteristics. Participants were asked to pull a handbrake on an adjustable car mock-up as they would do when parking their own car, then to exert a force as high as possible on the pulled handbrake. Hand pulling forces were measured using a six-axes force sensor. 5 fixed handbrake positions were tested as well as a neutral handbrake position defined by the subject. FST and FDY were significantly correlated. Both were found to be dependent on handbrake position, age and gender. As expected, women and older subjects exerted lower forces. FST was significantly higher than FDY. The ratio FmR (FDY divided by FST) was also analyzed. Women showed higher FmR than men meaning that the task required a higher amount of muscle capability for women. FmR was also influenced by handbrake location. These data will be useful for handbrake design.     

The relationship between heart rate as an indicator of work hardness and results of dynamometry

Heart rate is associated with work hardness and increase linearly with its increasing. In the average of energy consumption, heart rate measurement is simple but non-accurate method for calculation of work hardness. Our purpose in this research was to evaluate the relationship between heart rate and dynamometry results with hypothesis of work hardness effectiveness on the human power. This study was conducted on 102 porcelain workers. Participants were selected randomly. The research tools include stethoscope, the dynamometer. Heart rate, and pinch, grip, and back-leg-chest force were measured and relationships between variables were analyzed with Pearson correlation test and independent T-test using Spss 16 software. The average heart rate of participants were 4.11 ± 1.79 with minimum 60 and maximum 120. The average force of pinch, grip, and back-leg-chest were 8.9 ± 3.20, 4.2 ± 4.5 and 9.36 ± 6.55, respectively. Work hardness for 3.86% of workers were light, 7.12% were moderate and 1% were heavy. Pinch, grip, and back-leg-chest force relation with heart rate were not significant (r=0.01, p=0.85), (r=-0.03, p=0.74), and (r=0.05, p= 0.59), respectively. There was no correlation between heart rate and work hardness. So we can't use the dynamometry results to determine of work hardness.     

Competition, Race, and the Measurement of Female Labor Activity

Not all groups compete equally in the labor market. Here, we focus on women's competition with men for jobs. This competition assumes that women's employment is affected by men's, and vice versa. We use two statistics—female labor force participation and share—to uncover this competition. 1990 U.S. census data on 281 metropolitan statistical areas were analyzed using weighted least squares regression. Supply-side explanations of female labor activity (education, children, household headship, and government assistance) receive more support than demand-side explanations (poverty, industrial mix, and region). Evidence of competition along gender and race lines is found. Men's employment is buttressed in metropolitan areas by higher wages, less poverty, and more women with children. Welfare benefits (AFDC) and deindustrialization lower black women's employment, while only white women benefit from advanced education and a "feminized" occupational structure. Implications for future research and policy are discussed.     

Older Adults’ Gambling Motivation and Problem Gambling: A Comparative Study

Gambling participation rates among older adults (65+ years) have been increasing in recent years. Very few studies have compared older and younger gamblers on gambling motivation and problem gambling. This study compared 41 male and 63 female older gamblers (66-87 years; median 73) to 20 male and 85 female younger gamblers (17-34 years; median 20) in New Zealand on gambling involvement, gambling motives and number of gambling related problems in the previous 12 months. The questionnaire included the Gambling Motivation Scale (GMS) and the Revised South Oaks Gambling Screen (SOGS-R) of current problem gambling. There were between-group age differences but no significant gender or gender by age interaction effects. While older adults had significantly lower scores on all the measures, except they gambled more frequently, for both groups frequency of gambling, number of activities, largest amount spent in a single session and all motives were correlated with SOGS-R scores. Preferences for electronic gaming machines and bingo were related to SOGS-R scores for both age groups. Hierarchical regression analysis showed that after statistically controlling for age, gambling involvement and other motives, tension release uniquely predicted SOGS-R scores. For both age groups, increasing severity of problem gambling is more likely to be associated with releasing tension than with winning money or seeking sensation.     

Family life cycle and labour force behaviour of married women

A sociologist analyzed 1984 data on 18-49 year old Canadian women married to their 1st husband to examine the effect of certain variables on the probability that they work at 3 different stages of the family life cycle. The older the woman the less likely she would be working at each state. Age was most significant at stage 1 (married with no children) (p.05) and less significant at stage 3 (married with 1 or more children and expected no more) (p.1). Neither age nor marriage age determined wife's labor force participation at stage 2 (married with 1 or more children and expected more). Marriage age was positively related to labor force participation at stage 1 (p.1). At all stages, the more education a woman had the more likely she worked. This effect was significant at stage 3 (p.1). Place of birth had a significant negative effect on employment at stage 3 (p.05). Canadian-born women with children had a tendency not to work or not seek work (stages 2 and 3), but those with no children either worked or were seeking work. The age of the youngest child had no significant effect on labor force participation. The more children a woman in stage 3 had the more likely she did not work (p.1), but those in stage 2 were more likely to work even though the number of children did not strongly influence labor force participation. Husband's income had a small effect on labor force participation of wives at all stages, but it was significant at stages 1 and 3 (p.1). Husbands were more likely to have a favorable attitude toward employment of wives at stages 1 and 3, but it was only significant at stage 3 (p.05). Women at stage 2 preferred to combine work, often part time, and motherhood. This study suggests that labor force participation of mothers will most likely continue to grow.     

Who Plays Bingo in Later Life? The Sedentary Lifestyles of ‘Little Old Ladies’

Abstract Bingo is a popular past time with less than 20% of seniors, but the prevailing stereotype of bingo players describes elderly women with nothing better to do, smoking heavily while gambling away their limited income day after day. Little research has actually explored the lifestyles of seniors who frequent the bingo halls or identified social factors explaining who plays and why. Purpose The purpose of this study was to clarify the social context and lifestyle characteristics of seniors who regularly invest money on bingo. Design and Methods A 30-min telephone survey was conducted randomly with quotas for gender and urban/rural location with 400 Albertans aged 65+. Next, a strategic sample of 44 bingo players was added to the population sample to strengthen the dependent variable for regression analyses. Multiple regression analyses were used to define key characteristics of bingo players among 10 social or contextual factors and 5 lifestyle variables. Results Being female, more elderly, living in rental accommodation, receiving federal income supplements and reporting more health problems were significant predictors of more money typically spent on bingo (18% variance explained), and these findings lend support to the “little old lady” stereotype. However, sedentary living, rather than smoking, was the only significant and predictive lifestyle pattern, suggesting that the lifestyle vices projected about bingo players are not entirely accurate. Conclusions Elderly women of marginal means do dominate the game of bingo in terms of money spent, but their gaming lifestyle apparently has less to do with habits of smoking, eating poorly, drinking alcohol, or having excessive leisure time, and more to do with sedentary recreation that is socially delimited by their gender, age, income and health.     

Pension prospects of minority ethnic groups: inequalities by gender and ethnicity

Minority ethnic groups have low income in later life from private pensions, partly due to shorter employment records in Britain since migration. Yet disadvantage and discrimination in the labour market, as well as differences in cultural norms concerning women's employment, may lead to persistence of ethnic variation in private pension acquisition. Little is known about the pension arrangements made by men and women in minority ethnic groups during the working life. This paper examines the extent of ethnic disadvantage in private pension scheme arrangements and analyses variation according to gender and specific ethnic group, using three years of the British Family Resources Survey, which provides information on over 97,000 adults aged 20-59, including over 5,700 from ethnic minorities. Both men and women in minority ethnic groups were less likely to have private pension coverage than their white counterparts but the extent of the difference was most marked for Pakistanis and Bangladeshis. Ethnicity interacted with gender, so that Blacks showed the least gender inequality in private pension arrangements, reflecting the relatively similar full-time employment rates of Black men and women. A minority ethnic disadvantage in private pension coverage, for both men and women, remained after taking account of age, marital and parental status, years of education, employment variables, class and income. The research suggests that minority ethnic groups - especially women - will be disproportionately dependent on means-tested benefits in later life, due to the combined effects of low private pension coverage and the policy of shifting pension provision towards the private sector.     

Personality and labor force participation across the life course: A longitudinal study of women's careers

The influences on and consequences of women's labor force experience are examined using data from members of the Berkeley longitudinal studies born between 1920 and 1929. In adolescence, these women were overwhelmingly oriented toward marriage and family rather than career, yet more than two-thirds eventually spent substantial time in the paid labor force. Consistent labor force participation was lower for women who had been attractive, outgoing, feminine, self-confident, and status seeking in their high school years. High labor force participation, however, was associated with increases in self-confidence, status seeking, assertiveness, and intellectual investment between adolescence and later adulthood. The demographic correlates of labor force participation changed over the life course: as family responsibilities diminished in the later middle years, both family composition and husband's occupational status decreased in importance, while the importance of a woman's own education level and her husband's expected retirement income increased.     

The participation of women in the labour force of Latin America: fertility and other factors

The level of labor force participation among Latin American women, when compared with participation rates for other countries, is the lowest in the world. Only 20% or less of women 10 years of age and older are economically active. This level did not change much between 1950 and 1970. Few women work in agriculture. The following factors are considered for their effect on labor force participation of urban women: marital status, education, income, and the structure and stage of development of the society. Married women have a low participation rate. More highly educated women are more likely to work, but there must be demand for their work services. As the economy of various countries has progressed, female participation in domestic services has decreased, in industry has remained constant between 1960 and 1970, and in social services has expanded. It is concluded that work participation for married women will only increase with the following changes: 1) improved educational opportunities for women; 2) structural change and modernization in the economy; and 3) reduced family fertility. Changes in the first 2 factors are more important than reduced fertility. Since 1960, only Chile and Costa Rica have had a 25% decline in fertility rates.     

Labor Force Participation of Immigrant Women in the Netherlands: Do Traditional Partners Hold Them Back?

Female labor force participation (FLFP) rates often vary across ethnic groups. This study examined the role of the partner's labor market resources and gender role attitudes for FLFP in different ethnic groups. Cross‐sectional data of women in partnerships from the four biggest immigrant groups in the Netherlands and from a native Dutch control group were analyzed. Traditional gender role attitudes of partners were negatively related to FLFP and partly explained ethnic differences therein. Moreover, across all groups, the relation between partners’ labor market resources and FLFP was more negative for traditional women and rather absent for egalitarian women.     

World and regional labour force trends and prospects

Changes in fertility during 1970-1985 will not have any effect on the composition of the world work force until 1985 because the people who will be of working age at that time have already been born. However, fertility for this period will directly influence the size of the age group 15-30 in the year 2000. Moreover, fertility trends for this period will have an indirect effect on participation of women in the labor force. The number of people in the labor force has proportionately followed total population. Just as total population is projected to increase in the single decade 1970-1980 by an amount equal to its size in 1750, so the labor force will increase by 360 million during the 1980's (its original size in 1750). By the end of the present century the world labor force may well number some 2,6000 million, reaching 3,000 million by the year 2010; 4,000 million by 2030; 5,000 million by 2070; and stabilizing at about 5,200 million by the end of the 21st century. There will be great regional variations. Increases will range from 20-35% in Europe and the U.S.S.R. to 100-120% in South Asia, Africa, and Latin America. For East Asia and North America the increases may amount to 60% by the year 2000 and 100% by 2050. In 1970 less developed regions had 2/3 the world's labor force; by 2000 they will have 3/4. In 1970 about 20% of the labor force in more developed regions were working in agriculture while in less developed regions 2/3 were so engaged. In other terms, in more developed regions 10 farmers supported 108 persons while in less developed regions 10 farmers supported only 38. According to Food and Agriculture Organization projections, by 2000 only 3.5% of the labor force in developed regions and 43.5% in less developed regions will be in agriculture. Differences in gross national product between regions is striking. In 1970 the less developed regions contained 70% of world population, 67% of the world labor force, 87% of the world agricultural labor, and produced 15% of its wealth. There are also sharp contrasts in participation in the labor force. In less developed countries more youths and older persons are in the labor force while in developed countries more women work. By the year 2000 female activity rates in more developed regions will increase for ages 20-64 and decrease for those under 20 and over 64. This will raise female participation in the labor force to 35%. In less developed regions female participation is expected to decline. The proportion of young workers is expected to increase in less developed and decline in more developed regions; the same will be true for older workers. The dependency burden will be concentrated among the young in less developed nations; in more devel oped regions there will be larger numbers of older dependents.     

Visual Attention Patterns Differ in Gynephilic and Androphilic Men and Women Depending on Age and Gender of Targets

Visual attention patterns measured with eye-tracking techniques provide indirect clues about sexual response. This study aimed to test the category specificity of sexual responses to stimuli varying in gender and age by evaluating both early and late attention of gynephilic and androphilic men and women. We simultaneously presented sexually preferred and nonpreferred stimuli and measured time to first fixation and total duration of fixation on four areas of interest: entire body, then face, chest, and pelvis. Androphilic women’s early attention patterns were nonspecific, whereas gynephilic women and both groups of men showed a category-specific pattern for the entire body. In contrast, all groups showed gender-specific patterns of late attention for all areas of interest. We also found support for age specificity of early and late visual attention in all four groups, with greater attention to adult than child stimuli. This study supports the usefulness of a competing stimulus eye-tracking paradigm as a method to examine gender specificity in gynephilic women and androphilic and gynephilic men, and as a measure of age specificity in gynephilic and androphilic men and women.     

Transitions,Subjective Age,Wellness, and Life Satisfaction

ABSTRACT

A study of 221 midlife women, 35 to 65 years of age, was conducted to explore the relationships among transitions, subjective age, wellness, and life satisfaction for lesbian (n= 81), bisexual (n =14), and heterosexual women (n= 126). Although the sample of bisexual women was too small to permit valid statistical analyses for this group, it is noteworthy that experiencing physical signs of aging was the most frequently experienced transition by all groups. Entry into a committed relationship was the second most frequently experienced transition by the lesbian participants, and entry into perimenopause was the second most common for heterosexuals. Lesbians whose subjective age was less than or equal to their chronological age reported greater wellness, and total wellness was a significant predictor of their life satisfaction. These findings suggest that all women experience midlife as a time of change and development, and lesbian women face specific challenges that require coping to maintain a sense of well-being during the midlife years.     

Demographic and employment shifts: implications for benefits and economic security

This Issue Brief examines factors affecting the population's age distribution and composition, such as mortality rates, fertility rates, and immigration. In addition, it examines factors affecting labor force composition, such as immigration, increased labor force participation of women, and retirement trends, and discusses the potential impact of these changes on publicly financed programs: Medicare, Medicaid, Social Security, and federal employee retirement systems. The discussion also highlights the implications of these population and labor force changes on employers, employees, and retirees. The elderly population--now 31.8 million, representing 12.6 percent of the population--is projected to experience tremendous growth between 2010 and 2030, when the baby boom generation reaches age 65, rising from 39.7 million, or 13.3 percent of the population, to 69.8 million, or 20.2 percent of the population. Growth in the elderly population has implications for retirement and health care systems. Population projections suggest that the traditionally pyramid-shaped work force, with a proportionately greater number of younger workers than older workers, will be replaced with a more even age distribution. Consequently, significant and continued modifications to benefit packages, such as changes in compensation structures in which earnings automatically rise with age, are likely to occur. Women's labor force participation began to accelerate in the mid-1950s, rising 75 percent among women aged 25-44 in 1991, although there is some indication that this growth may be flattening. With women comprising a greater part of the labor force, employers will be encouraged to develop and implement programs to better accommodate their needs. Increased life expectancy, a decreased percentage of entry level workers, changes in Social Security's normal retirement age from 65 to 67, and employer plans to raise the normal age of retirement or provide incentives to delay retirement, could raise the average age of retirement. However, other factors, such as poor health, other sources of retirement income, and individual preferences for retirement, could still dominate the retirement decision. The combination of increased average life expectancy guaranteeing more years of retirement to finance and rising dependency ratios increases the future cost of Social Security financing. Medicare financing is also an important policy issue because the program is projected to experience financial difficulties in the short term, resulting from explosive health care costs. In addition, Medicaid expenditures are consuming increasing amount of shrinking state budget resources--a large portion of which is used to finance nursing home care for a growing elderly population.     

Gender roles and scholastic performance among adolescent Vietnamese women: the paradox of ethnic patriarchy

The author argues that Vietnamese patriarchal views regarding gender roles have led to greater educational advancement among Vietnamese women as compared to men in the US. Data for this study were obtained from the 1990 census and from interviews in 1994 at two high schools located near a Vietnamese community and at a public high school for honor students. The survey sample included 402 Vietnamese students from the three schools. The sample was 90% of all Vietnamese students enrolled at these schools and 75% of high school students living in the neighborhood near the schools. Census data showed that Vietnamese women over age 25 were more likely than similarly aged men to have less than a high school education or a college education. The education gap between men and women declined among the population aged under 25 years. Among married men and women aged 16-24 years, there were few gender differences in the proportion of school drop outs. However, among the unmarried aged 16-24 years, young women were significantly more likely to be enrolled in college and were less likely to drop out of school. Among the sample student population, findings indicate that female students had significantly higher grades and spent more time on home work. Census reports reveal that women were more likely both to report the lack of plans for college and to report that college was very important to them. Fathers stressed the importance of obedience until marriage and achievement among daughters. Fathers expected daughters to advance educationally for a number of reasons. Mothers agreed with fathers that the education and employment of women was not a rejection of traditional Vietnamese values. Mothers believed that daughters would be increasing their potential resources by improving their educational status. Adolescent males held more traditional attitudes towards wives as mothers. Young women reported stricter social controls of behavior from parents.     

Exercise, health, and aging

The aims of this study were to examine the level of exercise among elderly people with regard to the current Norwegian recommendations, demographic correlates of exercise, and the relationship between exercise and subjective health among elderly men and women. A representative sample of 3,770 Norwegian men and women between 65 and 97 years of age (mean 75 years) completed a questionnaire. The response rate was 83.4 %. Results showed that 6 % of the participants exercise at the level recommended. The oldest old (>80 years), those who have an illness and use medication, and individuals with lower levels of education and income are the least active segments of the sample. After adjusting for age, marital status, income, and education, results showed that exercise at moderate intensity 3-4 days per week is a significant predictor for positive subjective health.     

Attitude and peer influences on adolescent substance use: the moderating effect of age,sex, and substance

Many studies have suggested the importance of peer influence and personal attitudes (e.g., expectancies, resistance self-efficacy, and perceived harm) in predicting adolescent use of illegal substances. The present study examined these variables in relation to self-reported use of alcohol, cigarettes, and marijuana for 213 younger adolescents (12-15 years old) and 219 older adolescents (18-22 years old). A series of logistic regressions was performed to assess variables relating to use of each substance by age group and gender. Friends' use was significantly related to substance use for both age groups, both sexes, and all substances examined in this study. Perceived harm was not significantly related to use for any group. Finally, outcome expectancies and resistance self-efficacy were differentially related to use depending on age, gender, and substance. The implications of these findings for prevention programming and future research are also discussed.     

Determinants of marital fertility in Pakistan: the impact of education,work and family planning

The relative impact of the indirect and direct determinants of fertility of Pakistani women was assessed using the 1990/91 Pakistan Demographic and Health Survey (PDHS). A total of 7926 households was selected and 5713 women of reproductive age (15-49 years old) who had at least one birth were interviewed. Several social, economic, and demographic variables were employed to assess the number of children ever born. Ordinary least squares regression was used to estimate four multivariate models of children ever born. The direct and indirect determinants and the control variable of current age were simultaneously entered for each of four models that differed by age: 15-49, 15-24, 25-34, and 35-49 years. There was a 0.5 child difference between children ever born (4.64) and living children (4.11) for the 15-49 age group. This indicates infant and child mortality: 26% of the women experienced at least one child death before the age of 2 years. The oldest group had the lowest percentage ever attending school: 19% vs. 25% and 26% (15-24 and 25-34 age groups, respectively). Education was nonsignificant for the youngest and middle-aged cohorts, but it was negative and significant for the older cohorts. For employment, only the 25-34 age group was negative and significant. Age at marriage and breast feeding were strong and negative for all models. Current use of family planning was positive and significant for the oldest age group and the total. The younger cohorts did not have a negative and significant relationship between education and fertility; and the 15-24 age group living in a major city had significantly higher fertility than their town and village counterparts. The variables that showed differential impact were education, employment, residence, and contraceptive use. Education did not significantly lower fertility for the younger groups, but it did for the older group. Employment significantly lowered fertility for the 25-34 age group. Contraceptive prevalence steadily increased from 7% in the 15-19 age group to nearly 21% in the 35-39 age group.     

Heterosexuals' attitudes toward bisexual men and women in the United States

This paper examines heterosexual adults’ attitudes toward bisexual men and women using data from a 1999 national RDD survey (N = 1,335). Ratings on 101‐point feeling thermometers were lower (less favorable) for bisexual men and bisexual women than for all other groups assessed—including religious, racial, ethnic, and political groups—except injecting drug users. More negative attitudes toward bisexuals were associated with higher age, less education, lower annual income, residence in the South and rural areas, higher religiosity, political conservatism, traditional values concerning gender and sexual behavior, authoritarianism, and lack of contact with gay men or lesbians. White heterosexual women expressed significantly more favorable attitudes than other women and all men. A gender difference was observed in attitudes toward bisexuals and homosexuals: Heterosexual women rated bisexuals significantly less favorably than they rated homosexuals, regardless of gender, whereas heterosexual men rated male targets less favorably than female targets, regardless of whether the target was bisexual or homosexual.