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A d'Errico

Publications and source records attributed to A d'Errico.

8 recordsLinked to original sources

Hospital injury rates in relation to socioeconomic status and working conditions.

OBJECTIVES: To describe the risk of work injury by socioeconomic status (SES) in hospital workers, and to assess whether SES gradient in injury risk is explained by differences in psychosocial, ergonomic or organisational factors at work. METHODS: Workforce rosters and Occupational Safety and Health Administration injury logs for a 5-year period were obtained from two hospitals in Massachusetts. Job titles were classified into five SES strata on the basis of educational requirements and responsibilities: administrators, professionals, semiprofessionals, skilled and semiskilled workers. 13 selected psychosocial, ergonomic and organisational exposures were assigned to the hospital jobs through the national O*NET database. Rates of injury were analysed as frequency records using the Poisson regression, with job title as the unit of analysis. The risk of injury was modelled using SES alone, each exposure variable alone and then each exposure variable in combination with SES. RESULTS: An overall annual injury rate of 7.2 per 100 full-time workers was estimated for the two hospitals combined. All SES strata except professionals showed a significant excess risk of injury compared with the highest SES category (administrators); the risk was highest among semiskilled workers (RR 5.3, p<0.001), followed by nurses (RR 3.7, p<0.001), semiprofessionals (RR 2.9, p = 0.006) and skilled workers (RR 2.6, p = 0.01). The risk of injury was significantly associated with each exposure considered except pause frequency. When workplace exposures were introduced in the regression model together with SES, four remained significant predictors of the risk of injury (decision latitude, supervisor support, force exertion and temperature extremes), whereas the RR related to SES was strongly reduced in all strata, except professionals. CONCLUSIONS: A strong gradient in the risk of injury by SES was reported in a sample population of hospital workers, which was greatly attenuated by adjusting for psychosocial and ergonomic workplace exposures, indicating that a large proportion of that gradient can be explained by differences in working conditions.

Accidents, Occupational↗

[Occupational mortality in the population employed at 1991 Census].

BACKGROUND: Despite limitations and problems connected to occupational surveillance systems based on mortality data, mortality from specific causes continues to be a crucial indicator for evaluating the differences in health among various occupations. OBJECTIVES: To evaluate the potential of a surveillance system of occupational mortality based on census and mortality data obtained from ISTAT (Italian Central Statistics Institute). METHODS: By means of record-linkage between Census data and death records from ISTAT, occupational mortality was assessed during the twelve month period following the 1991 census, limited to subjects aged 18-64 years for whom occupational information was available. The study population consisted of deceased subjects, 19,527 of whom were men and 3,547 were women. A cross-sectional model was used to evaluate odds ratios for cause-specific mortality. The risk estimates were then compared to the results obtained in a previous analysis on Census data gathered in the 1981 census. RESULTS: Among the significantly increased risks observed both in 1981 and 1991, of particular interest are the excesses of mortality from liver cirrhosis in caretakers, janitors, and cleaning staff; and the excess of breast cancer in teachers. Mortality from cirrhosis in masons, porters, and waiters, and from violent causes in transport workers and bar and restaurant workers, was instead significantly in excess only in 1991. CONCLUSIONS: The data on mortality by occupation does not permit inferences about occupational risks, though they can be useful to highlight socio-economic differences in premature death in the employed segment of the population and to draw attention to possible trends over time.

Adolescent↗

[Occupational mortality in Italy during 1992, assessed through record-linkage between pension records and death certificates].

BACKGROUND: The creation of a surveillance system of occupational mortality in Italy is limited by the low quality of information on occupation in death certificates, since the information is often incomplete or lacking and because only the occupation at the time of death is registered. OBJECTIVE: To evaluate the possible use of INPS (National Institute of Social Security) records for the purpose of surveillance of occupational mortality, in terms of feasibility of setting up a system and of validity of the results obtained. METHODS: Death records of 218,510 subjects aged 18-74, deceased in the 12 months following the 1991 census, were obtained from ISTAT (Central Statistics Institute). These were combined through record-linkage with the INPS social security archives, which contain the employment records by economic sector going back to 1974, in order to assign these deaths the sector in which they had worked the longest. Mortality by specific causes was evaluated by industry by means of a proportional mortality analysis stratified by sex and occupational status, and adjusted for age, education, marital status, geographical area of birth, drawing a disability pension, employment status at the time of death and work instability. RESULTS: Record-linkage allowed attribution of the longest held job to 70% of the deaths recorded. Results are presented and discussed only on mortality in men due to asbestosis and silicosis, and causes of death with a substantial proportion attributable to occupation: chronic obstructive pulmonary disease (COPD); cancers of the bladder, nasal cavity, larynx, lung and pleura; leukaemia and lymphoma; accidental causes. Among the economic sectors with a significant excess mortality, the following are well documented in the literature: mortality due to COPD in the coal and peat-bog sectors; due to leukaemia among farmers; due to sino-nasal tumours in wood-working and furniture production; due to cancer of the larynx, lung, and pleura in occupations where there was probable exposure to asbestos (fishing and maritime transport, non-metal mining, building industry, and naval, train and aircraft construction); due to silicosis in industries with potential exposure to crystalline silica; due to accidental causes in the building industry and farming. Other mortality excesses and deficits, especially those due to bladder and lympho-haemopoietic cancers, appear to be only partly consistent with those described by other authors. DISCUSSION: The feasibility of developing a surveillance system of occupational mortality based on the INPS source was found to be good, and, at least among males, for 75% of the deceased subjects historical information existed concerning the economic sectors registered in the INPS records. The results obtained would appear to indicate that the system is capable of highlighting risk excesses due to widespread exposure in the industries examined, regarding diseases for which there is a strong association with exposure. On the other hand, due to the inherent limits of the study's design (lack of a complete work history and of precise information on the jobs held) its use is not recommended in the surveillance of diseases with a low proportion attributable to a risk factor, or with wide exposure variability in a given sector among the various jobs.

Adult↗

[Occupational differences in exposure to hazardous work conditions].

BACKGROUND: Few studies have been aimed at describing organizational and psychosocial conditions of the Italian workforce by occupational group, and they have been mainly conducted within specific occupations. OBJECTIVES: The present study aimed at identifying specific groups of occupations which have unfavourable profiles from the point of view of exposure to specific organizational factors and psychosocial risks, and to physical, chemical and ergonomic risks, and analyzing their distribution by worker age. METHODS: The analysis was conducted on a sample of 4,195 workers in the Piedmont Region who were members of the CGIL Trade Union (Italian General Confederation of Labour), who answered a self-administered questionnaire in 2000, aimed at assessing chemical, physical, and ergonomic risks, accidents, and psychosocial factors connected with work organization and work tasks. Psychosocial risks were assessed via three scales aimed at measuring the degree of control, psychophysical demands, and worker satisfaction. The proportion of workers exposed to the above mentioned risks was analysed according to occupational group. This group was then compared with all other groups taken together, according to prevalence of high strain condition (combination of high demand and low control) and HSUR condition (High Strain Unfairly Rewarded; combination of high strain and low satisfaction). RESULTS: Among males aged 25-44 years, restricted to the occupation groups with more than ten workers in high strain condition, significantly higher proportions of stress were observed in leather workers and shoemakers, paper factory workers, rubber workers, crane and bridge crane operators, plastic workers, painters, transport drivers and carpenters. For many of these groups, excesses were confirmed for the HSUR condition. Among subjects aged over 44 years, a higher risk for high strain was confirmed in rubber workers, transport drivers and carpenters. In addition, machine tool operators, assembly line and mechanical workers in this age group were exposed to higher risk of stress. In younger women there was a significantly higher risk of both high strain and HSUR conditions in workers employed in the rubber, plastic and the food industries, and in machine tool workers. Such excess risk was confirmed in the latter three categories also among older women. In general, the proportion of male workers classified as working in high strain conditions decreased as age increased, while in women it remained stable. CONCLUSIONS: The study allowed evaluation of the differential impact of exposure to physical, chemical, and psychosocial risk factors among occupational groups, thus contributing to the identification and classification of exhausting jobs. The results further showed, particularly among men, a smaller proportion of older workers, compared to younger ones, exposed to harmful physical, chemical, ergonomic and psychosocial conditions, indicating a possible propensity of companies to adapt workplace conditions, organization and internal mobility to worker age.

Accidents, Occupational↗

[Use of pension records for occupational health surveillance: example of record-linkage with hospital discharge records to study the association between work and the incidence of leukaemias, lung and bladder cancer, and miscarriage].

BACKGROUND: Epidemiologic surveillance of occupational health based on routinely collected data allows groups of workers to be studied, whose type of work (e.g. small enterprises, self-employed workers, artisans) makes it difficult to use a traditional cohort study design. OBJECTIVE: To evaluate the validity of a study design based on the record-linkage between hospital discharge records and INPS social security records (National Institute for Social Security), in order to investigate the association between past employment in an economic sector and occurrence of diseases with a low fraction attributable to occupation and a high frequency in the population, where it is too costly to perform retrospective interviews to gather data from each recruited subject. METHODS: A case-control study design was used in which hospital discharge records from 1995 in the Piedmont Region represented the source of subjects enrolled. Four series of cases were identified: males aged 40-75 years, with first hospital admission for leukaemia, lung or bladder cancer; and women aged 18-39 years, admitted for miscarriage. The controls were a random sample of patients admitted in the same year and matched by sex and age. The exposure variable was the prevalent economic sector in the occupational history of the subjects enrolled, as inferred from INPS social security records. RESULTS: No economic sector examined showed a significant excess of incidence of bladder cancer or leukaemia. There was a significant excess of lung cancer in subjects with longest employment in the building industry, in metal working, and in the "foundries, heat pressing, forging, and rolling mills" sector. A significant excess of miscarriages was present only in women working in commerce. DISCUSSION: The results demonstrated overall a low consistency compared with those obtained via other surveillance systems of occupational morbidity and mortality, as well as by means of analytical studies. The results appear more plausible for the sectors characterized by a low number of job tasks, or by a more homogenous exposure to risk factors among workers in different jobs. Among the limitations of this study the lack of a complete occupational history, the absence of information on potential confounders like smoking and alcohol consumption, and the probable non-differential misclassification of the longest held job need to be stressed

Abortion, Spontaneous↗

Mortality of a cohort of road construction and maintenance workers with work disability compensation.

BACKGROUND: Surveillance systems of occupational mortality are useful tools to identify cases of diseases suspected as occupational and to monitor their occurrence over time, in space and in population subgroups. Many surveillance systems make use of administrative data in which information about occupations and/or economic sectors of the subjects enrolled is reported, such as death certificates, hospital discharge data, census data, tax and pension records, and workers' compensation archives. OBJECTIVES: In the present study we analyzed the mortality of a cohort of road construction and maintenance workers enrolled through the Italian national archive of work disability compensations, also in order to evaluate the possible use of this administrative source to monitor occupational mortality. METHODS: 8,000 subjects (7,879 males) receiving a disability compensation while working in the "road construction and maintenance" sector were identified from INAIL (National Institute for Insurance of Accidents at Work) archives. Vital status of these subjects was ascertained using the information available in INAIL archives and in the national tax register. For those found to be deceased from INAIL or tax archives, or without any information on vital status, a mail follow-up was started. We considered as observation period the years from 1980 to 1993. A record linkage with the ISTAT (Italian Institute of Statistics) national mortality registry was performed and the cause of death was retrieved for 964 out of 1,259 subjects. The analysis was restricted to males, leaving altogether 863 observed deaths with ascertained cause (84.7% of 1,019 total male deaths). SMR for overall mortality and PMR for specific cause mortality were computed, using the general Italian male population as reference. RESULTS: Overall mortality was significantly reduced (SMR = 79.0; 95% CI = 74.2-84.0). Proportional mortality analysis revealed significant excess risks for all malignant tumours (332 deaths, PMR = 1.08) and for digestive diseases (87 deaths, PMR = 1.34), while mortality for cardiovascular diseases was significantly decreased (288 deaths, PMR = 0.90). Among specific causes of death, significant excess mortality was found for cancer of testicles (2 deaths, PMR = 5.98), liver and biliary ducts (32 deaths, PMR = 1.40), and for silicosis (10 deaths, PMR = 3.07) and cirrhosis (64 deaths, PMR = 1.40). CONCLUSIONS: The excess mortality observed for all cancers, digestive diseases and silicosis, and the decreased risk for cardiovascular diseases are in agreement with the results of other studies conducted on workers in road construction and maintenance. As expected, the low overall mortality and the reduced risk from cardiovascular diseases indicate that these workers present a strong "healthy worker effect".

Cause of Death↗