Impact of rotational shiftwork related sleep deprivation on quality of life and job satisfaction among healthcare professionals in Southern India from the SNORE study findings

Abstract Background Sleep is essential for cognitive function and overall well-being, yet healthcare providers often experience sleep deprivation due to long hours and night shifts. This study evaluates how sleep deprivation affects Quality of Life (QoL) and job satisfaction among these workers. Methods We conducted a cross-sectional study at a tertiary healthcare facility in Chengalpattu District, Tamil Nadu, India, including 293 healthcare providers working rotational night shifts. Participants were selected through stratified random sampling. QoL was assessed using the Short Form-12 QoL Questionnaire (SF-12). Sleepiness was assessed using Epworth Sleepiness Scale (EPSS). Statistical analyses included Pearson chi-square tests for associations, independent samples t-tests for comparing QoL scores between sleep-deprived and non-sleep-deprived participants, and binary logistic regression to evaluate the impact of sociodemographic factors and shift work patterns on SF-12 scores. Results Significant associations were observed between sociodemographic factors, shift work patterns, and SF-12 QoL scores. Married participants had nearly four times higher odds (OR = 3.97, 95%CI 1.87–8.43) of scoring < 40. Diploma holders had nearly three times higher odds (OR = 2.94, 95%CI 1.48–5.83) compared to graduates. Paramedical professionals had over three times higher odds (OR = 3.48, 95%CI 1.55–7.82) compared to doctors. Sleep deprivation was associated with lower PCS (aOR = 2.45, 95%CI 1.40–4.27) and MCS scores (aOR = 3.80, 95%CI 1.56–9.23). Increased night work hours correlated with higher odds of poor work satisfaction (OR = 1.39, 95%CI 1.18–1.63). Conclusion Sleep deprivation significantly impacts physical and mental QoL scores among healthcare providers working rotational night shifts. Current shift work patterns also affect QoL, highlighting the need for targeted interventions to improve sleep and manage shift work.