The aim of this cross-sectional study was to investigate physical and psychosocial aspects of the work environment, sociodemographic data and certain lifestyle factors, and the relationship between these variables and complaints in the shoulder/neck and low back area among female home care personnel. A questionnaire was completed by 361 randomly selected women. Multiple logistic regression analyses were conducted to evaluate the importance of several exposure factors for complaints in the shoulder/neck and low back areas. The results of this study clearly indicate that 'standing in forward-bent and twisted postures' can be viewed as a risk factor for shoulder/neck pain. A combination of this physical exposure and 'no possibility of influencing the planning of work' gave an increase in odds ratio, indicating an interaction between these two exposure indices. However, this interaction was not found for low back pain. 'Standing in forward-bent and twisted postures', 'standing in awkward positions' and whether the subject had children staying at home were significantly correlated to complaints about the low back. In fact, the latter factor decreased the risk of having complaints. The results indicated that certain physical and psychosocial work risk factors could influence shoulder/neck and low back pain.

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The present study sought to investigate the effects of preexercise stretching on delayed onset muscle soreness (DOMS), i.e. soreness, tenderness and loss of muscle force, that usually occurs after strenuous or unaccustomed eccentric exercise. Ten female volunteers performed 10 sets of 10 maximal isokinetic eccentric contractions for knee flexion with both legs after a 5‐min ergometer cycling warm‐up. Prior to the exercise for one leg, randomly chosen, 4×20 s of static stretching for the hamstring muscle group was implemented. Rated soreness, tenderness on algometer pressure and loss of maximal eccentric contractile force was evaluated preexercise and 24, 48 and 96 h postexercise. The exercise bout produced severe DOMS, with parameters peaking and troughing at 48 h postexercise. However, no significant differences were found, regarding any of the parameters, when comparing stretched and nonstretched legs. The present study thus suggests that preexercise static stretching has no preventive effect on the muscular soreness, tenderness and force loss that follows heavy eccentric exercise.