Analysis of full-text publication and publishing predictors of abstracts presented at an Italian public health meeting (2005-2007)

BACKGROUND: In Public Health, a thorough review of abstract quality evaluations and the publication history of studies presented at scientific meetings has never been conducted. To analyse the long-term outcome of quality abstracts submitted to conferences of Italian Society of Hygiene and Public Health (SItI) from 2005 to 2007, we conducted a second analysis of previously published material aiming to estimate full-text publication rate of high quality abstract presented at Italian public health meetings, and to identify predictors of full-text publication. METHODS: The search was undertaken through scientific databases and search engines and through the web sites of the major Italian journals of Public Health. For each publication confirmed as a full text paper, the journal name, impact factor, year of publication, gender of the first author, type of study design, characteristics of the results and sample size were collected. RESULTS: The overall publication rate of the abstracts presented is 23.5 %; most of the papers were published in Public Health journals (average impact factor: 3.007). Non universitary affiliation had resulted in a lower probability of publication, while some of the Conference topics had predisposed the studies to an increased likelihood of publication as well as poster form presentation. CONCLUSIONS: The method presented in this study provides a good framework for the evaluation of the scientific evidence. The findings achieved should be taken into consideration by the Scientific Societies during the contributions selection phase, with the aim of achieving a continuous improvement of work quality. In the future, it would be interesting to survey the abstract authors to identify reasons for unpublished data

Health impact assessment of major collective events: an overview of the available experiences

Background: major sporting and cultural events are a sensitive political and social issue. The aim of this study was to perform a critical review of the international literature regarding health impact assessment (HIA) studies of major events to identify all the health indicators available in the literature. Methods: we drew up a review of available literature on HIAs pertaining to major sports and cultural events. The papers obtained were read and then assessed in relation to the inclusion criteria, and the health indicators used were listed and commented upon. Results: we found three published HIA reports. One is a full report, and the other two are a screening report and a rapid HIA report. Through a detailed analysis, it has been possible to develop a set of indicators that can be used for future HIAs on major sporting and cultural events. Conclusions: reports of HIAs for major events that are available online identify several health impacts. In the pre-event phase, negative effects are predominant; in the post-event period, positive impacts prevail. The characteristics of the different stakeholders involved in the events play an important role in the evaluation process

Evaluation of pre-slaughter losses of Italian heavy pigs

A retrospective observational study evaluated the risk factors for pre-slaughter losses (i.e. animal deaths occurring during transport and lairage) and their economic impact in Italian heavy pigs (about 160 kg body weight). Of the 3,344,730 pigs transported, 1,780 (0.053%) died before slaughter, with most losses occurring during transport (56.6%). The estimated economic impact was of \ue2\u82\uac 424,000. The percentage of batches with at least one animal lost pre-slaughter increased during summer (P<0.001). The proportion of pre-slaughter losses was higher when journey lasted above 90 min (P<0.001) and was correlated with transport duration (P<0.01). Losses were higher (P<0.01) in batches transported at low stocking densities (i.e., when heavier pigs were transported). Batches with lower slaughtering order (i.e., longer lairage time) had higher proportions of losses (P<0.001). Logistic regression analysis showed that the odds of a given batch to have at least one animal lost pre-slaughter were 1.32 times higher for batches slaughtered in summer, 1.54 times higher if journey durations exceeded 90 min, 1.25 times higher for batches with low slaughtering order, and not significantly influenced by stocking density during transport