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. 2021 Dec 2;16(12):e0260361. doi: 10.1371/journal.pone.0260361

Table 2. Individual and psychosocial factors of low back pain among ICU nurses in Amhara region public hospitals, Amhara, Ethiopia 2020.

Variable Category Frequency Percent
Current ICU working unit Adult ICU 193 46.8%
Neonatal ICU 219 53.2%
Training on ICU Yes 215 52.2%
No 197 47.8%
Body mass index (BMI) <18.5 61 14.8%
18.5–24.9 348 84.5%
>25 3 0.7%
How long do you sleep per day <8hrs 287 69.7%
≥8hrs 125 30.3%
Job stress Yes 257 62.4%
No 155 37.6%