Double exposure. The combined impact of domestic responsibilities and job strain on common symptoms in employed Swedish women.
(9/108)
BACKGROUND: This study investigated the influence of domestic responsibility and job strain, and especially simultaneous exposure to these factors (i.e. 'double exposure') on common physical and mental symptoms in Swedish women. METHODS: A questionnaire containing items on socio-economic factors, domestic responsibilities, and psychosocial working conditions was sent to a random population of women, 40 to 50 years of age, in a rural Swedish community. The response rate was 81.7% (397 women). Multiple logistic regression analyses were used to test for potential confounding factors and effect modification. Attributable risks were computed based on prevalence data. RESULTS: Women shouldering great domestic responsibility or who experienced job strain were at risk of a high level of common symptoms (OR 1.76; 1.04-2.97 and OR 3.48; 2.05-5.92, respectively). 'Double exposure' considerably increased the odds for common symptoms (OR 6.91; 2.58-18.48), with support for synergy noted. The population attributable risk (PAR) of great domestic responsibility was 10.0% and of job strain it was 26.7% in producing a high level of common symptoms. The corresponding figure for the population of women subjected to 'double exposure' was 11.8% and for the population of women subjected to either single or 'double exposure' the PAR was 30.3%. CONCLUSION: Heavy domestic responsibility and/or a job strain situation are factors that seem to make important contributions to the causes of a high level of common symptoms among salaried women 40 to 50 years of age. 'Double exposure' showed a particularly high risk because of synergy. (+info)
A novel approach for evaluating level, frequency and duration of lumbar posture simultaneously during work.
(10/108)
OBJECTIVES: Electrogoniometers are used to collect continuous information on postural distributions among workers. Enormous quantities of data are generated that have to be reduced to meaningful parameters (angle, frequency, and duration). In this study we propose statistical models to determine these essential characteristics of postural load on nurses, housekeepers, and office workers. METHODS: A direct registration of the lumbar posture was made over a workday with an inclinometer. An exposure variation analysis was used to summarize information on the angle of trunk flexion, the time period of maintained postures, and the percentage of worktime in a data matrix. A hierarchical regression analysis was used to compare these characteristics among nurses (N=64), housekeepers (N=16), and office workers (N=27). RESULTS: The occupational groups did not differ for either frequency or duration of trunk flexion over 30 degrees since frequency and duration were inversely related. Nurses experienced longer worktimes than the office workers did for trunk flexion between 30 and 70 degrees maintained <5 seconds, whereas office workers experienced longer worktimes in smaller angles (< 30 degrees) for longer periods. Comparable differences in the distributions of postural load were found between housekeepers and office workers. CONCLUSIONS: This study describes the use of hierarchical models in analyses of the exposure level, frequency, and duration of postural load simultaneously and offers an alternative to conventional ergonomic analysis in which the dynamics of exposure are often ignored. The distinction in postural load between nurses or housekeepers and office workers is best determined by the combination of trunk angle and time period. (+info)
A prework assessment of task preferences among adults with autism beginning a supported job.
(11/108)
A prework paired-task assessment was evaluated for identifying work preferences among 3 adults with autism beginning a supported job. When the workers began the job, choices were provided between more and less preferred tasks (determined by previous assessment). Results supported the assessment for identifying single task preferences, but did not reveal preferences of 2 workers for alternate tasks. Results are discussed in terms of evaluating other prework assessments that may reveal task-alternation preferences. (+info)
Is housework good for health? Levels of physical activity and factors associated with activity in elderly women. Results from the British Women's Heart and Health Study.
(12/108)
OBJECTIVE: To determine the prevalence of achieving new recommended levels of physical activity, the types of activity involved, and their determinants among elderly British women. DESIGN: National cross sectional survey. PARTICIPANTS: 2341 women aged 60 to 79 from 15 British towns. MAIN OUTCOME MEASURES: Prevalence of subjects achieving recommended levels of physical activity. RESULTS: Over two thirds of the participants were active at new recommended levels. This was mainly achieved through participation in heavy housework. If domestic activities were excluded only 21% were regularly active. Women who participated in brisk walking for at least 2.5 hours per week had reduced odds of being overweight: odds ratio (95% confidence intervals) 0.5 (0.3 to 0.6) after adjustment for other forms of activity, health status, smoking, and socioeconomic position. Participating in at least 2.5 hours of heavy housework was not associated with reduced odds of being overweight 1.1 (0.8 to 1.4). Age, self reported poor health status, coronary heart disease, and respiratory disease were independently associated with reduced odds of participating in all types of activity. In addition participation in brisk walking and physical exercise were less likely in current smokers, those from the lowest socioeconomic class, and those living in the north of the country. Participation in heavy housework was less likely in women reporting depression but was not associated with smoking, socioeconomic class, or area of residence. CONCLUSIONS: If new physical activity recommendations, which include domestic activities, are used to assess population levels of physical activity then it seems that the majority of elderly women are sufficiently active. Heavy housework is not associated with reduced levels of being overweight and prospective studies are necessary to demonstrate an independent health benefit of participating in domestic activities. (+info)
Standards in school toilets--a questionnaire survey.
(13/108)
BACKGROUND: Children often say they have problems with their toilets in school. Educationalists and health workers need to be aware of potential difficulties, to try and improve these facilities for school children. The objective of this study was to assess the perception children have of the toilet facilities in their schools and whether or not this influences their use of them. METHODS: An interviewer-administered questionnaire was given to children attending community audiology clinics and their parents. RESULTS: Eighty-seven children from 65 schools were surveyed. Poorly maintained and unhygienic facilities were described to which access was restricted. A significant proportion of children were bullied or teased. Forty per cent would never open their bowels using the toilets in school. CONCLUSION: The same standards for toilet facilities in the workplace should apply to schools. Substandard facilities may contribute to the suppression of the 'call to stool', leading to chronic constipation. Infectious illnesses may be more easily spread. (+info)
Housing and inequalities in health: a study of socioeconomic dimensions of housing and self reported health from a survey of Vancouver residents.
(14/108)
STUDY OBJECTIVE: To investigate the relation between housing, socioeconomic status, and self reported general and mental health. This study is an empirical investigation of social and economic dimensions of housing, specifically, demand, control, and material (affordability, dwelling type) and meaningful (pride in dwelling, home as a refuge) dimensions of everyday life as they occur in the domestic environment. DESIGN: A cross sectional telephone survey was administered to a random sample of households. Survey items included measures of demand, control, and meaningfulness of the domestic environment, as well as standard measures of socioeconomic status and social support. Main outcome measures were self reported health (excellent, very good, good, fair, poor) and self reported frequency of feeling "downhearted and blue" in the two weeks before interview (from the Rand Mental Health Index). SETTING: Households (n=650) from 12 neighbourhood areas in the city of Vancouver, Canada. PARTICIPANTS: One randomly selected adult from each of 650 households completed the interview and constitute the sample for this study. MAIN RESULTS: In bivariate analyses, measures of housing demand, control and meaningfulness exhibited strong and significantly graded relations with self reported health and somewhat less strong relations with mental health. In logistic regression analyses housing demand and control variables made significant contributions to health both general and mental health. Respondents were more likely to report fair/poor health if they: reported that they couldn't stand to be at home sometimes (OR=2.29, p<0.05); rated their domestic housework as somewhat or quite a strain (OR=5.71, p<0.001); were somewhat or very dissatisfied with their social activities (OR=3.41, p<0.001); and reported that they were constantly under stress a good bit of the time or more (OR=3.56, p<0.05). In terms of mental health, respondents were more likely to report poorer mental health if they: lived longer in their neighbourhood (OR=1.05, p<0.05); reported their housework duties to be somewhat or quite a strain (OR=5.55, p<0.001); reported that they did not have somebody that could help them if they needed it (OR=9.28, p<0.001); and reported that they were constantly under stress a good bit of the time or more in the two weeks before the interview (OR=5.26, p<0.001). One of the main hypotheses investigated-that meaningful dimensions of housing are associated with health status-found support in bivariate analyses without controls, but did not contribute to multivariable models. CONCLUSIONS: The influence of housing demand and control variables superseded a well known correlate of health status, educational attainment, attesting to their importance. The findings of this paper lend support to the hypothesis that features of the domestic environment, especially as they pertain to the exercise of control and the experience of demand, are significant predictors of self reported general and mental health status. Housing is a concrete manifestation of socioeconomic status, which has an important part to play in the development of explanations of the social production of health inequalities. (+info)
Assessment of cleaning to control lead dust in homes of children with moderate lead poisoning: treatment of lead-exposed children trial.
(15/108)
In this article we describe the assessment and control of lead dust exposure in the Treatment of Lead-exposed Children (TLC) Trial, a clinical trial of the effects of oral chelation on developmental end points in urban children with moderately elevated blood lead levels. To reduce potential lead exposure from settled dust or deteriorated paint during the drug treatment phase of the trial, the homes of 765 (98%) of the randomized children (both active and placebo drug treatment groups) were professionally cleaned. Lead dust measurements were made in a sample of 213 homes before and after cleaning. Geometric mean dust lead loadings before cleaning were 43, 29, 308, and 707 micro g/ft2 in the kitchen floor, playroom floor, playroom windowsill, and playroom window well samples respectively. Following cleaning, floor dust lead loadings were reduced on average 32% for paired floor samples (p < 0.0001), 66% for windowsills (p < 0.0001), and 93% for window wells (p < 0.0001). Cleaning was most effective for 146 homes with precleaning dust lead levels above the recommended clearance levels, with average reductions of 44%, 74%, and 93% for floors (p < 0.0001), windowsills (p < 0.0001), and window wells (p < 0.0001), respectively. Despite these substantial reductions in dust lead loadings, a single professional cleaning did not reduce the lead loadings of all dust samples to levels below current federal standards for lead in residential dust. Attainment of dust levels below current standards will require more intensive cleaning and lead hazard reduction strategies. (+info)
Asthma symptoms in women employed in domestic cleaning: a community based study.
(16/108)
BACKGROUND: Epidemiological studies have shown an association between cleaning work and asthma, but the risk factors are uncertain. The aim of this study was to assess the risk of asthma in women employed in domestic cleaning. METHODS: A cross sectional study was conducted in 4521 women aged 30 to 65 years. Information on respiratory symptoms and cleaning work history was obtained using a postal questionnaire with telephone follow up. Asthma was defined as reported symptoms in the last year or current use of drugs to treat asthma. Odds ratios (OR) with 95% confidence intervals (CI) for asthma in different cleaning groups were estimated using adjusted unconditional logistic regression models. RESULTS: 593 women (13%) were currently employed in domestic cleaning work. Asthma was more prevalent in this group than in women who had never worked in cleaning (OR 1.46 (95% CI, 1.10 to 1.92)). Former domestic cleaning work was reported by 1170 women (26%), and was strongly associated with asthma (OR 2.09 (1.70 to 2.57)). Current and former non-domestic cleaning work was not significantly associated with asthma. Consistent results were obtained for other respiratory symptoms. Twenty five per cent of the asthma cases in the study population were attributable to domestic cleaning work. CONCLUSIONS: Employment in domestic cleaning may induce or aggravate asthma. This study suggests that domestic cleaning work has an important public health impact, probably involving not only professional cleaners but also people undertaking cleaning tasks at home. (+info)