ABSTRACT
ObjectiveTo analyze the effect of O3 pollution on outpatient visits for respiratory diseases in a district of Shanghai. MethodsWe collected the respiratory disease outpatient data， and atmospheric and meteorological data of from a suburban general hospital in Shanghai from 2015 to 2017. A time-series analysis by generalized additive model was conducted to examine the relationship between O3 pollution and daily outpatient visits. ResultsThe daily outpatient volume for respiratory diseases was 831. The daily 8 h median concentration of O3 was 101.04 μg·m-3. The excess relative risk was 0.461% （95%CI： 0.240%‒0.682%） at lag3. Stratified by gender and age， females， child and the aged had higher risk of respiratory diseases. In the double-pollutant model， PM2.5 and PM10 increased health effects， while CO reduced health effects. ConclusionThe increase of O3 concentration can increase the daily outpatient volume of respiratory diseases.
ABSTRACT
Objective:To construct evaluation index system for the communication effectiveness of nursing WeChat public accounts in hospital, and to provide a scientific and systematic evaluation tool for the communication effectiveness of nursing WeChat public accounts in hospital.Methods:Based on Lasswell′s "5W" communication process model, the evaluation index system for the communication effectiveness of nursing WeChat public accounts in hospital was constructed by applying Delphi expert consultation method and analytic hierarchy process.Results:The the evaluation index system for the communication effect of nursing WeChat public accounts in hospital consists of 5 first-level index, which contained communicator, communication content, communication media, communication audience, communication environment, and 12 second-level index, which contained professional quality, function setting, public trust, using experience, internal environment, etc, and 52 third-level index.Conclusions:The evaluation index system for the communication effectiveness of nursing WeChat public accounts in hospital could provide nursing managers an systematic evaluation tool. It could promote the construction and development of nursing WeChat public accounts and ensure that patients receive the health information which were scientific, authoritative and standard.