Correlation of Cleanliness among Different Bowel Segments during Colonoscopy: A Retrospective Study

Table 5

Cross-sectional test between each colon area.

Parameter	Item result (%)
	L prediction R	T prediction R	L prediction T
Sensitivity	43.67	66.16	37.10
Specificity	100.00	74.31	99.52
False positive rate (misdiagnosis rate)	0.00	25.69	0.48
False negative rate (missing rate)	56.33	33.84	62.90
Authenticity (accuracy)	57.79	68.20	44.57
Prevalence	74.93	74.93	88.04
Positive predictive value	100.00	88.50	99.82
Negative predictive value	37.26	42.35	17.69
Positive LR	—	257.53	7716.79
Negative LR	56.33	45.54	63.20