Risk factors of neck disability in computer-using office workers: a cross-sectional study

The Correlation between Neck Pain and Disability, Forward Head Posture, and Hyperkyphosis with Opium Smoking: A Cross-Sectional Study from Iran

Opium smoking has been a common practice in Iran for many years, with people often smoking for long hours. During the COVID-19 pandemic, there was an increase in opium smoking due to false beliefs about its protective effects against COVID-19 infection. In this study, we aimed to examine the association between the non-ergonomic positions associated with traditional opium smoking in Iran and the development of neck pain and disability, forward head posture (FHP), and hyperkyphosis (HK). In this cross-sectional, correlational study, a total of 120 individuals who smoked opium were selected based on the inclusion criteria. They were interviewed about their addiction profile using the Lite version of the Addiction Severity Index and the Leeds Dependence Questionnaire. The presence of neck pain and disability was also evaluated using the Visual Analog Scale and the Neck Disability Index. The participants were examined for FHP via side-view photography and for HK using a flexible ruler. Data were analyzed using correlation coefficient tests and stepwise linear regression analysis. Based on the results, homelessness, the lifetime duration of opium smoking (in months), the duration of daily opium smoking (in minutes), and the severity of drug dependence had significant relationships with the severity of neck pain, neck disability, FHP, and HK. Homelessness was the strongest predictor of neck pain and disability (R2 = 0.367, p < 0.001), FHP (R2 = 0.457, p < 0.001), and HK (R2 = 0.476, p < 0.001), followed by the lifetime duration of opium smoking and the duration of daily opium smoking, respectively, in which R2 increased to 0.505 (p = 0.011), 0.546 (p = 0.022), and 0.570 (p = 0.004) with the addition of two other variables. Overall, an increase in the duration of sitting in non-ergonomic positions could lead to neck pain and disability, FHP, and HK due to the non-neutral posture of opium smokers.

Ergonomic and psychosocial risks related to musculoskeletal problems among Brazilian labor judges in telework during the COVID-19 pandemic

AbstractObjectives. The aim of this study was to evaluate the ergonomic and psychosocial risks in telework and their relationship with musculoskeletal problems in Brazilian labor judges during the COVID-19 pandemic. Methods. A cross-sectional study was conducted with 119 participants. The data were collected through a sociodemographic and occupational questionnaire, from the Brazilian versions of the Maastricht Upper Extremity Questionnaire (MUEQ-Br revised), the Rapid Office Strain Assessment (ROSA-Br) and the Nordic Musculoskeletal Questionnaire (NMQ), added to a numerical pain scale. Results. According to ROSA-Br, 47.06% of the participants showed an outcome where it is considered that there is a need for immediate intervention in the workplace. The results of ROSA-Br and MUEQ-Br revised presented a significant correlation with the intensity of complaints in the neck and shoulders in the last 12 months and in the last seven days. The total score of MUEQ-Br revised presented more important correlations with problems in these body regions and with the intensity of complaints in the upper back, wrists/hands and lower back in both periods. Conclusions. Companies should propose ways to assess the ergonomic and psychosocial risks among their employees in telework as a way to prevent the occurrence of musculoskeletal problems.