An examination of the applicability of the theory of planned behavior (TPB) to the intention to quit smoking across workplaces was conducted. Subjects were randomly selected from three workplaces in southern Taiwan. Those from a large public steel-manufacturing company were used for model building, and those from two private auto-parts-manufacturing companies served to cross-validate the model. Eligible subjects were divided into three study samples: a learning sample and two test samples. Three predictors--priority of quitting, past behavior (measured as previous quit attempt), and habit (measured as nicotine dependence)--were added to the TPB model. The results of this study show that TPB based on the learning sample fit well in another sample from the same workplace but poorly in other workplaces. When priority of quitting and past behavior were added to the TPB model, prediction to other workplaces significantly improved. Habit had no significant contribution to the intention to quit in the TPB model. Detailed discussions of the results are provided.

Adult↗

PubMedDate not supplied

Illness and absence among wrestlers, swimmers, and gymnasts at a large university.

The object of this study was to document the prevalence of illness and absence in members of three men's intercollegiate athletic teams: varsity wrestling, swimming, and gymnastics. Team members (N = 87) were interviewed weekly in January and February during 8 weeks of their competitive season. Symptoms, signs, and their duration were recorded on a standard form, as well as the number of days of absence from at least one class or team practice or competition. Mean prevalence of illness was 54 per 100 persons during the first 5 weeks of the study and 30 per 100 persons during the last 3 weeks. Eight-six percent of the athletes had at least one respiratory illness during the 8 week period and 40% reported skin problems. There were no significant differences among teams for respiratory or skin problems. Gastrointestinal symptoms were significantly more frequent among swimmers than among wrestlers or gymnasts (chi 2 = 16.1, df = 2, P less than 0.001). During an illness, an athlete was less likely to miss class than practice or competition (chi 2 = 5.33, df = 1, P less than 0.05). We conclude that there were no significant differences in the prevalence of illness among the three teams except that swimmers had more gastrointestinal problems as well as a transient syndrome associated with abnormal water quality (pH) in the swimming pool.

Absenteeism↗