[Cervical disorders in a group of male workers not exposed to physical ergonomic risk].
OBJECTIVE
The aim of our study was to assess the prevalence of neck pain in the working population not exposed to ergonomic risks.


METHODS
A total of 373 male workers were recruited in the Venice area of Italy. The inclusion criterion was the absence of exposure to ergonomic risk factors at the workplace. We collected the data via interviews between March 2004 and December 2006 conducted by properly trained operators. The prevalence of neck pain episodes was calculated after selecting 347 subjects without functional outcomes for severe trauma or genetic and degenerative diseases involving the same anatomical area. The strength of the association of neck pain with the collected variables was tested by means of logistic regression analysis.


RESULTS
The group had a good attitude to doing physical activity in their free time. Exposure to high stress at work involved 12% of the sample. Multivariate analysis suggested a more than 3-fold level of risk among individuals with high levels of stress at work. The O.R. was 3.51 for those suffering from back pain at the same time and 6.85 for those who reported shoulder pain.


CONCLUSIONS
Our study, in agreement with the scientific literature, showed evidence of increased risk of neck pain in subjects exposed to stress. There was a clear association with neck pain and joint disorders of other areas of the spine and shoulder. The results showed that the quantification of painful joint disorders, considering the numerical importance and the brief latency, is well suited to models of cross sectional studies.
Marchì
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T
Servizio Prevenzione Igiene e Sicurezza negli Ambienti di Lavoro, Dipartimento di Prevenzione ULSS 12 veneziana. Teresio.marchi@ulss12.ve.it
Magarotto
G
G
D000328:Adult; D000368:Aged; D006804:Ergonomics; D006801:Humans; D008297:Male; D008875:Middle Aged; D019547:Neck Pain / Q000453:epidemiology* / Q000209:etiology; D009784:Occupational Diseases / Q000453:epidemiology*; D015995:Prevalence; D012307:Risk Factors; D055815:Young Adult