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PubMed2006

Decline in respiratory symptoms in service workers five months after a public smoking ban.

OBJECTIVE: To evaluate the effect of a total ban on smoking indoors in restaurants and other hospitality business premises in Norway, on respiratory symptoms among workers in the industry. METHODS: Phone interviews with 1525 employees in the hospitality business were conducted immediately before the enacting of the law. In a follow-up study five months later, 906 of the workers from the baseline sample participated. Questions were asked on demographic variables, passive smoking exposure, personal smoking, attitudes towards the law, and five respiratory symptoms. Change in symptom prevalence was analysed with McNemar's test and with analysis of variance (ANOVA) for repeated measures. RESULTS: The prevalence of all five symptoms declined after the ban; for morning cough from 20.6% to 16.2% (p < 0.01); for daytime cough from 23.2% to 20.9%; for phlegm cough from 15.3% to 11.8% (p < 0.05); for dyspnoea from 19.2% to 13.0% (p < 0.01); and for wheezing from 9.0% to 7.8%. ANOVA showed that the largest decline in symptom prevalence was seen among workers who themselves gave up smoking, and subjects with a positive attitude towards the law before it took effect. CONCLUSION: A significant decrease in respiratory symptoms among service industry workers was found five months after the enacting of a public smoking ban.

Adolescent↗
PubMed2004

Secular trends in dietary intake in the United States.

This review focuses on dietary intake and dietary supplement use among the U.S. population age 1-74 based on four National Health and Nutrition Examination Surveys conducted in 1971-74, 1976-80, 1988-94, and 1999-2000. Secular trends in intake of energy, macronutrients, cholesterol, sodium, calcium, iron, folate, zinc, vitamins A and C, fruits, vegetables, and grain products are summarized. During the 30-year period, mean energy intake increased among adults, and changed little among children age 1-19, except for an increase among adolescent females. Factors contributing to increases in energy intake include increases in the percentage of the population eating away from home (particularly at fast-food restaurants), larger portion sizes of foods and beverages, increased consumption of sweetened beverages, changes in snacking habits, and improved dietary methodology. Dietary supplement use increased among adult men and women, decreased among children age 1-5, and was stable for children age 6-11 and adolescents.

Adolescent↗
PubMed2007

Effects of the Irish smoking ban on respiratory health of bar workers and air quality in Dublin pubs.

BACKGROUND: Environmental tobacco smoke (ETS) causes disease in nonsmokers. Workplace bans on smoking are interventions to reduce exposure to ETS to try to prevent harmful health effects. On March 29, 2004, the Irish government introduced the first national comprehensive legislation banning smoking in all workplaces, including bars and restaurants. This study examines the impact of this legislation on air quality in pubs and on respiratory health effects in bar workers in Dublin. METHODS: Exposure study. Concentrations of particulate matter 2.5 microm or smaller (PM(2.5)) and particulate matter 10 microm or smaller (PM(10)) in 42 pubs were measured and compared before and after the ban. Benzene concentrations were also measured in 26 of the pubs. Health effects study. Eighty-one barmen volunteered to have full pulmonary function studies, exhaled breath carbon monoxide, and salivary cotinine levels performed before the ban and repeated 1 year after the ban. They also completed questionnaires on exposure to ETS and respiratory symptoms on both occasions. FINDINGS: Exposure study. There was an 83% reduction in PM(2.5) and an 80.2% reduction in benzene concentration in the bars. Health effects study. There was a 79% reduction in exhaled breath carbon monoxide and an 81% reduction in salivary cotinine. There were statistically significant improvements in measured pulmonary function tests and significant reductions in self-reported symptoms and exposure levels in nonsmoking barmen volunteers after the ban. CONCLUSIONS: A total workplace smoking ban results in a significant reduction in air pollution in pubs and an improvement in respiratory health in barmen.

Adult↗
PubMed2001

Women's experiences breastfeeding in public places.

This two-part field study compared researchers' recorded observations to mothers' perceptions of attention they received while publicly breastfeeding. In part 1, four breastfeeding and four bottle-feeding mothers each made eight restaurant visits. On average, there were more neutral looks from customers (P = .01) during breastfeeding visits, but no differences in the amount of overtly negative or positive attention given during breastfeeding versus bottle feeding. In part 2, four breastfeeding mothers made a total of 24 visits to shopping malls. There were more neutral looks given while mothers were breastfeeding and more smiles and comments while they were not feeding, but no difference in total amount of attention received. Breastfeeding mothers acknowledged they had anticipated some undesirable attention but instead received little attention. Nevertheless, they felt "vulnerable" nursing in public. Certain proactive behaviors and personal attributes as well as support from other women enabled them to breastfeed successfully in public.

Adult↗
PubMed1989

Promoting nutrition at the point of choice: a review.

The modification of dietary behaviors on a community-wide basis requires broad-based, multilevel approaches. Dietary interventions at the point of choice have the potential, as one approach, of reaching a large number of individuals at minimal cost. This article presents the potential advantages and limitations of point-of-choice interventions, and describes the controlled evaluations of their efficacy in restaurants/cafeterias and supermarkets. Discussion addresses the refinement and extension of successful restaurant-based strategies and the challenge of developing more powerful strategies for influencing supermarket purchases.

Behavior Therapy↗
PubMed2005

School nurses' opinions about the prevention of tobacco use.

To further understand school nurses' tobacco policy beliefs and attitudes toward tobacco companies, a convenience sample of 53 school nurses completed questionnaires about anti-tobacco policies and attitudes toward tobacco companies. Overall, these nurses strongly agreed with tobacco policies such as banning youths from wearing clothing with a tobacco logo to school and fining restaurant owners who permit smoking. In addition, these nurses on average were negative toward tobacco companies. For example, they thought that tobacco companies and advertising leads to youth tobacco use. However, this group of school nurses thought that youths were basically neutral toward tobacco companies. Considering their professional experience with tobacco prevention at school, school nurses would be logical designers of tobacco prevention school interventions. An implication of these results is that school nurse education should include policy and activism components.

Adolescent↗
PubMed1999

Exposure of U.S. workers to environmental tobacco smoke.

The concentrations of environmental tobacco smoke (ETS) to which workers are exposed have been measured, using nicotine or other tracers, in diverse workplaces. Policies restricting workplace smoking to a few designated areas have been shown to reduce concentrations of ETS, although the effectiveness of such policies varies among work sites. Policies that ban smoking in the workplace are the most effective and generally lower all nicotine concentrations to less than 1 microg/m3; by contrast, mean concentrations measured in workplaces that allow smoking generally range from 2 to 6 microg/m3 in offices, from 3 to 8 microg/m3 in restaurants, and from 1 to 6 microg/m3 in the workplaces of blue-collar workers. Mean nicotine concentrations from 1 to 3 microg/m3 have been measured in the homes of smokers. Furthermore, workplace concentrations are highly variable, and some concentrations are more than 10 times higher than the average home levels, which have been established to cause lung cancer, heart disease, and other adverse health effects. For the approximately 30% of workers exposed to ETS in the workplace but not in the home, workplace exposure is the principal source of ETS. Among those with home exposures, exposures at work may exceed those resulting from home. We conclude that a significant number of U.S. workers are exposed to hazardous levels of ETS.

Air Pollutants, Occupational↗
PubMed1999

Occupational exposure to environmental tobacco smoke: results of two personal exposure studies.

Personal monitoring is a more accurate measure of individual exposure to airborne constituents because it incorporates human activity patterns and collects actual breathing zone samples to which subjects are exposed. Two recent studies conducted by our laboratory offer perspective on occupational exposure to environmental tobacco smoke (ETS) from a personal exposure standpoint. In a study of nearly 1600 workers, levels of ETS were lower than or comparable to those in earlier studies. Limits on smoking in designated areas also acted to reduce overall exposure of workers. In facilities where smoking is permitted, ETS exposures are 10 to 20 times greater than in facilities in which smoking is banned. Service workers were exposed to higher levels of ETS than workers in white-collar occupations. For the narrower occupational category of waiters, waitresses, and bartenders, a second study in one urban location indicated that ETS levels to which wait staff are exposed are not considerably different from those exposure levels of subjects in the larger study who work in environments in which smoking is unrestricted. Bartenders were exposed to higher ETS levels, but there is a distinction between bartenders working in smaller facilities and those working in multiroom restaurant bars, with the former exposed to higher levels of ETS than the latter. In addition, ETS levels encountered by these more highly exposed workers are lower that those estimated by the Occupational Safety and Health Administration. Concomitant area monitoring in the smaller study suggests that area samples can only be used to estimate individual personal exposure to within an order of magnitude or greater.

Adult↗
PubMed1992

The Garden Cafe. An experiment in vocational education in the Philippines.

The author visited Bohol, a picturesque island in the Philippines 350 miles south of Manila, in 1986 and 1990 to observe and record the emerging deaf culture. Before the Peace Corps started a school program on the island some eight years ago, deaf children grew up functionally illiterate. Those who have not been found and are not enrolled in the fledgling school program still do, as they are completely isolated from the deaf community. This article describes heroic efforts to teach vocational skills to the deaf in Bohol. The project not only succeeded but led to the island's best restaurant, The Garden Cafe.

Child↗
PubMedDate not supplied

[The absence of Yersinia enterocolitica in foods and animal reservoirs in areas of the state of Pernambuco, Brazil].

A search for the presence of enteropathogenic bacteria in fresh vegetables obtained in 5 restaurants from the city of Recife, revealed neither Yersinia enterocolitica nor other pathogenic bacteria in 96 samples analyzed. Furthermore, Y. enterocolitica was not found in the oral and rectal swabs taken from 15 apparently healthy pigs at an abattoir in the municipality of Bonito in the Pernambuco State. Another search in which twenty one rodents from four species and one marsupial specimen were examined did not detect the presence of Yersinia and other enteropathogenic bacteria.

Abattoirs↗
PubMed1997

Using self-management procedures to improve the productivity of adults with developmental disabilities in a competitive employment setting.

This study describes the use of self-management procedures, similar to those proposed by Lagomarcino, Hughes, and Rusch (1989), to improve the productivity of 2 women with mild mental retardation who worked in restaurants. Substantial improvements were observed as a function of treatment, and the procedures were deemed acceptable by the participants, their coworkers, and their supervisors.

Adult↗
PubMed1998

Epidemic obesity in the United States: are fast foods and television viewing contributing?

OBJECTIVES: This study examined the association between TV viewing, fast food eating, and body mass index. METHODS: Associations between hours of TV viewing, frequency of eating at fast food restaurants, body mass index, and behaviors were assessed cross sectionally and longitudinally over 1 year in 1059 men and women. RESULTS: Fast food meals and TV viewing hours were positively associated with energy intake and body mass index in women but not in men. TV viewing predicted weight gain in high-income women. CONCLUSIONS: Secular increases in fast food availability and access to televised entertainment may contribute to increasing obesity rates in the United States.

Adult↗
PubMed2002

The contextual effect of the local food environment on residents' diets: the atherosclerosis risk in communities study.

OBJECTIVES: We studied the association between the local food environment and residents' report of recommended dietary intake. METHODS: Recommended intakes of foods and nutrients for 10 623 Atherosclerosis Risk in Communities participants were estimated from food frequency questionnaires. Supermarkets, grocery stores, and full-service and fast-food restaurants were geocoded to census tracts. RESULTS: Black Americans' fruit and vegetable intake increased by 32% for each additional supermarket in the census tract (relative risk [RR] = 1.32; 95% confidence interval [CI] = 1.08, 1.60). White Americans' fruit and vegetable intake increased by 11% with the presence of 1 or more supermarket (RR = 1.11; 95% CI = 0.93, 1.32). CONCLUSIONS: These findings suggest the local food environment is associated with residents' recommended diets.

Black or African American↗
PubMed2000

Effect on tipping of barman drawing a sun on the bottom of customers' checks.

Previous research has demonstrated that a pleasant drawing (a smiling face) on a restaurant bill increased the number of tips left by clients. A similar experiment was carried out using a drawing of the sun since it is known that tips increase on sunny days. The experiment was carried out in local bars and involved clients who have ordered an espresso coffee. Analysis showed that the drawing of the sun led clients to leave a tip more frequently than when this drawing is not present. The size of the tip left was also higher. The hypothesis of the creation of a positive frame of mind by this stimulus is discussed.

Adult↗
PubMed2004

Effects of supplemental fat on growth performance and quality of beef from steers fed barley-potato product finishing diets: I. Feedlot performance, carcass traits, appearance, water binding, retail storage, and palatability attributes.

To measure the effects of dietary fat on feedlot performance, carcass characteristics, and beef appearance, moisture binding, shelf life, and palatability, 168 crossbred beef steers (317 +/- 1.0 kg) were allotted randomly, within weight blocks, to a randomized complete block design with a 3 x2 + 1 factorial arrangement of dietary treatments. Main effects were level of yellow restaurant grease (RG; 0, 3, or 6%) and level of alfalfa hay (AH; 3.5 or 7%), with the added treatment of 6% tallow and 7% AH in barley-based diets containing 15% potato by-product and 7% supplement fed for 165 d (all dietary levels on a DM basis). Dietary treatment did not (P >0.10) affect DMI, LM area, beef brightness, or beef texture. Level of RG linearly increased (P <0.05) ADG from 1.48 to 1.60 kg/d, diet NE(m) from 2.4 to 2.6 Mcal/kg, diet NE(g) from 1.7 to 1.9 Mcal/kg, and internal fat from 2.1 to 2.4%. Level of RG linearly increased (P <0.05) G:F from 0.184 to 0.202, but decreased (P <0.05) beef firmness score from 3.0 to 2.8 and fat luster score from 3.1 to 2.8. Level of AH did not (P >0.10) affect any of the measurements; however, AH interacted with level of RG on fat thickness and yield grade (linear; P <0.05), as well as marbling score and percentage of carcasses grading USDA Choice (quadratic; P <0.05). Fat thickness and yield grade increased with increasing RG level in 3.5%, but not in 7%, AH diets. In steers fed 3.5% RG, marbling scores and percentage of carcasses grading Choice were greatest when fed with 3.5% AH, and least when fed 7% AH. Steers fed tallow had lower marbling scores (P = 0.01) and percentage of carcasses grading Choice (P = 0.066) than those fed RG. Retail storage attributes, including visual and instrumental color, decreased during storage (P <0.01), but were not (P >0.10) affected by diet. Trained sensory panel scores for initial tenderness increased quadratically (P = 0.07) as dietary RG increased, but diet did not (P >0.10) affect drip loss, cooking loss, or trained sensory panel scores for sustained tenderness, initial and sustained juiciness, and beef flavor. Therefore, RG increased diet energy, improved performance, and increased carcass fatness; however, dietary fat and AH did not affect most measurements of water retention, color stability, or palatability of beef.

Animal Feed↗
PubMed1982

Paraoccupational exposure to mixed solvents.

Exposure to solvent vapors resulted in a sensory neuropathy and mild encephalopathy in a 44-yr-old female cook. The route of exposure was unusual: a ventilation system cross-connection between her restaurant and an adjacent upholstery shop. Possible "paraoccupational" exposures should be sought in cases of neurologic or other unexplained symptoms possibly caused by toxic substances. The role of solvent mixtures in the genesis of nervous system disorders is reviewed.

Adult↗
PubMed2002

Cyclosporiasis outbreak in Germany associated with the consumption of salad.

This outbreak is the first foodborne cyclosporiasis outbreak reported from central Europe. The illness was reported in 34 persons who attended luncheons at a German restaurant. The overall attack rate was 85% (34/40). The only foods associated with significant disease risk were two salad side dishes prepared from lettuce imported from southern Europe and spiced with fresh green leafy herbs (p=0.0025).

Cyclospora↗
PubMed2003

Is there a magnitude effect in tipping?

The present study examined nearly 1,000 tips recorded for two taxicabs, two hair salons, and two restaurants. In each of the six cases, amount of tip increased linearly as a function of the amount of the bill. Contrary to standard microeconomic theory, there was a magnitude effect in that as the amount of the bill increased, the percent tip tended to decrease. The present results extend the findings of Chapman and Winquist (1998), obtained using hypothetical scenarios, to real-world tipping behavior. Chapman and Winquist argued that a magnitude effect in tipping reflects the shape of the utility function for money. We suggest, however, that the magnitude effect may be the mathematical consequence of replotting the fundamental relationship between tip and bill amounts in terms of percent tip, given that the observed linear relation between tip and bill amounts has a positive intercept. We suggest further that the positive intercept arises because a tip represents a judgment as to what constitutes a fair or equitable wage, and part of what constitutes a fair wage is independent of the amount of the bill, reflecting compensation for simply being there when needed. The present account implies that different explanations may be needed for magnitude effects observed in different domains.

Choice Behavior↗