Table 3. Articles reporting the number of hypokalemic patients among traumatic rhabdomyolysis patients.

^#: number of hypernatremic patients

TUR: trapped under rubble; HE: heavy exercise

Studies (Authors, year)	Cause	Cut-off (mEq/dl)	Sample size	Number#	Test timing
Sinert et al., 1994 [43]	HE	3.5	35	0	On admission
Sever et al., 2003 [37]	TUR	3.5	595	22	On admission
Gunal et al., 2004 [36]	TUR	Not mentioned	16	9	On admission
Bonomini et al., 2011 [31]	TUR	3.5	10	0	On admission
He et al., 2011 [30]	TUR	3.5	132	24	On admission
Rosedale and Wood, 2011 [29]	Beating	Not mentioned	44	3	On admission
Guner and Oncu, 2014 [27]	TUR	3.5	46	0	On hospital stay
Hernández-Contreras et al., 2015 [26]	HE	Not mentioned	11	0	Not mentioned
Safari et al., 2017 [16]	TUR	3.5	135	5	On admission
Thompson et al., 2018 [22]	HE	3.5	11	1	On admission
Thongprayoon et al., 2020 [20]	Heat stroke	Not mentioned	1049	169	Not mentioned
Mao et al., 2021 [19]	HE	3.5	71	41	On admission
Lim et al., 2023 [15]	HE	Not mentioned	93	7	Not mentioned