did not reach statistical significancep = 0.0643
Numerically higher pooled prevalence estimates were observed among emergency doctors (79.68%, 95% CI 56.69%–92.15%) [ 17 , 29 , 44 ] than among studies with not reported or mixed study populations (56.70%, 95% CI 47.19%–65.74%) [ 14 , 16 , 28 , 35 , 36 , 40 – 43 , 45 – 51 ], although this difference did not reach statistical significance ( p = 0.0643).