Key result
Exposure to both domestic overload and high job strain was associated with higher systolic blood pressure at home among female nursing workers, despite no overall association for job strain alone.
Why the study?
Does job strain combined with domestic overload increase ambulatory blood pressure in female nursing workers?
Cross-Sectional (n=175)
Does job strain combined with domestic overload increase ambulatory blood pressure in female nursing workers?
The combination of high job strain and domestic overload is associated with higher home systolic blood pressure in female nursing workers, highlighting the importance of considering unpaid domestic work in occupational cardiovascular risk assessments.
Supports including domestic overload in occupational BP risk assessment for female nurses; leaves open causal effects on ambulatory BP.
Evidence suggests that the workplace plays an important etiologic role in blood pressure (BP) alterations. Associations in female samples are controversial, and the domestic environment is hypothesized to be an important factor in this relationship. This study assessed the association between job strain and BP within a sample of female nursing workers, considering the potential role of domestic overload. A cross-sectional study was conducted in a group of 175 daytime workers who wore an ambulatory BP monitor for 24 h during a working day. Mean systolic and diastolic BP were calculated. Job strain was evaluated using the Demand-Control Model. Domestic overload was based on the level of responsibility in relation to four household tasks and on the number of beneficiaries. After adjustments no significant association between high job strain and BP was detected. Stratified analyses revealed that women exposed to both domestic overload and high job strain had higher systolic BP at home. These results indicate a possible interaction between domestic overload and job strain on BP levels and revealed the importance of domestic work, which is rarely considered in studies of female workers.
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Portela et al. (2013) conducted a cross-sectional in Blood pressure alterations (n=175). High job strain and domestic overload vs. Low job strain / no domestic overload was evaluated on Mean systolic and diastolic blood pressure. Exposure to both domestic overload and high job strain was associated with higher systolic blood pressure at home among female nursing workers, despite no overall association for job strain alone.
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