Exposure modifiers of the relationships of transportation noise with high blood pressure and noise annoyance.

In the cross-sectional hypertension and exposure to noise near airports study the relationship between road traffic noise, aircraft noise and hypertension and annoyance was investigated. The data collection comprised a variety of potentially exposure modifying factors, including type of housing, location of rooms, window opening habits, use of noise-reducing remedies, shielding due to obstacles, lengths of exposure. In the present paper the quantitative role of these factors on the relationship between road and aircraft noise exposure and outcomes was analyzed. Multiple logistic and linear regression models were calculated including these co-factors and related interaction terms with noise indicators, as well as stratified analyses. Type of housing, length of residence, location of rooms and the use of noise reducing remedies modified the relationship between noise and hypertension. However, the effects were not always in the direction of a stronger association in higher exposed subjects. Regarding annoyance, type of housing, location of rooms, noise barriers, window opening habits, noise insulation, the use of noise reducing remedies, hours spent at home during daytime were significant effect modifiers. The use of noise-reducing remedies turned out to be indicators of perceived noise disturbance rather than modifiers reducing the annoyance.

Attitudes and knowledge of the Greek nursing students towards older people.

BACKGROUND: The proportion of older people has increased worldwide and so are the health problems related with ageing, such as cardiovascular diseases and cancer that often need long-term nursing care. Nurses therefore, have a pivotal role in the care of older people. AIM: To evaluate the effects of education on nursing students' knowledge and attitudes towards older people in Greece. METHOD: Two hundred and twenty seven first and final year nursing students at a university and 191 first and final year nursing students at a Technological Education Institute completed a questionnaire, including demographic questions, the Kogan's Old People Scale and the Palmore's Facts on Aging Quiz I. RESULTS: Attitudes towards older people were more positive in final year students in comparison to first year ones in both schools. Knowledge was found better only in relation to physical health in the final year students, in both schools. Age and female gender were found to influence both attitudes and knowledge positively. CONCLUSIONS: Nursing education in Greece seems to influence the attitudes and knowledge of nursing students towards older people. However, revisions and improvements in curricula are needed if nursing students are to gain a more holistic perspective of older people.