Effect of a disposable endoscope precleaning kit in the cleaning procedure of gastrointestinal endoscope: A multi-center observational study

Table 2 Comparison of the postuse and postprecleaning adenosine triphosphate and residual protein results (mean ± SD)

Test method	Postuse		Postprecleaning
	Group T (n = 60)1	Group D (n = 54)2	Group T (n = 60)1	Group D (n = 54)2
ATP test (RLU)	3536861 ± 3665062	3465218 ± 3643658	116120 ± 236664	45068 ± 44132a
Residual protein test (μg)	109.01 ± 60.30	106.16 ± 62.95	39.36 ± 17.70	40.78 ± 20.93

^aP < 0.05 group T vs D.

¹Of 30 samples for the adenosine triphosphate test and 30 samples for the residual protein test.

²Of 24 samples for the adenosine triphosphate test and 30 samples for the residual protein test.

ATP: Adenosine triphosphate; RLU: Relative light unit.