TY - JOUR
PY - 2022//
TI - Relationship between age, workplace slips and the effectiveness of slip-resistant footwear among healthcare workers
JO - Injury prevention
A1 - Frost, Gillian
A1 - Liddle, Mark
A1 - Cockayne, Sarah
A1 - Cunningham-Burley, Rachel
A1 - Fairhurst, Caroline
A1 - Torgerson, David J.
SP - ePub
EP - ePub
VL - ePub
IS - ePub
N2 - OBJECTIVES: To explore any age-related trend in workplace slip rate and assess the effectiveness of appropriate slip-resistant footwear in preventing workplace slips by age.
METHODS: Secondary data analysis of the Stopping Slips among Healthcare Workers trial, a two-arm randomised controlled trial conducted between March 2017 and May 2019. 4553 National Health Service (NHS) staff across seven sites in England were randomised 1:1 to the intervention group (provision of 5* GRIP-rated slip-resistant footwear) or the control group (usual work footwear). The primary outcome was self-reported workplace slips, ascertained primarily through weekly text messages throughout the 14-week trial follow-up and analysed using mixed-effects negative binomial regression. This paper reports a control group-only analysis of the association between age and slip rate, and a full intention-to-treat analysis of the effectiveness of slip-resistant footwear by age.
RESULTS: The mean age of participants was 43 years (range 18-74). In the control group-only analysis, slip rate differed by age (p<0.001) with those aged 60+ having double the slip rate of those aged <30 years (95% CI 1.40 to 2.87). In the intention-to-treat analysis, the interaction between allocation and age was statistically significant (p=0.002). In addition, for all age groups except those aged <30 years, the slip rate in the intervention group was statistically significantly lower than the control group; the smallest incidence rate ratio (ie, the biggest effect) was 0.39 (95% CI 0.24 to 0.64) in the 60+ age group.
CONCLUSION: The provision of appropriate slip-resistant footwear was more effective at reducing workplace slips for older NHS staff.
Language: en
LA - en SN - 1353-8047 UR - http://dx.doi.org/10.1136/injuryprev-2022-044533 ID - ref1 ER -