Premium
Describing objectively measured intensive care nurses’ physical work activity behavioural patterns during a 12‐hr shift
Author(s) -
Yu Fiona,
Narayanan Anantha,
Mackay Lisa,
Ward Kim,
King Anna,
Smith Melody
Publication year - 2020
Publication title -
journal of clinical nursing
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.94
H-Index - 102
eISSN - 1365-2702
pISSN - 0962-1067
DOI - 10.1111/jocn.15470
Subject(s) - sitting , intensive care , lying , medicine , physical therapy , physical activity , work (physics) , physical medicine and rehabilitation , intensive care medicine , mechanical engineering , engineering , pathology , radiology
Aim and objectives To describe intensive care unit (ICU) nurses’ physical work activity behavioural patterns over 12 hr using dual accelerometry, following a job demands–recovery framework. Background Limited studies utilised accelerometry to objectively analyse nurses’ physical workloads. Little is known about intensive care nurses’ physical activity patterns during a 12‐hr shift. Design A cross‐sectional study was conducted with intensive care nurses from four units in Auckland, New Zealand. Methods Each participant wore two Axivity AX3 accelerometers to measure physical activity during a 12‐hr day or night shift. An online survey captured participants’ demographic information. R software (version 3.6.1) and SPSS version 26 were utilised for data analysis. The STROBE was followed. Results A total of 102 nurses were included in this study. A high level of light intensity activity behaviours (standing, dynamic standing, walking) was observed throughout the day shifts, with no higher intensity behaviours identified. Activity levels were highest at the beginning of shifts and followed a consistent pattern, with an additional peak around midday for day shifts and at the end of the shift for night shifts. Observable differences were seen between day and night shifts with a greater prevalence of sitting and lying during night shifts. Standing, dynamic standing, sitting, lying and walking were significant factors in the differences of the physical work behaviours between the day shift nurses and the night shift nurses. Significant differences in dynamic standing and lying were found between ICUs. Conclusions Intensive care nurses’ physical work activity involved a large amount of standing and dynamic standing during a 12‐hr shift. The overall physical workload during a 12‐hr day shift was significantly higher than that during a 12‐hr night shift. Relevance to clinical practice Results may help managers attain a better understanding of nurses’ physical workloads during a 12‐hr shift.