Table 5.

Association between total points and the probability of pyogenic liver abscess being caused by an MDRO.

Total points	Odds of PLA infection being caused by MDRO
<67	<10%
67–91	10–20%
91–106	20–30%
106–119	30–40%
119–131	40–50%
131–142	50–60%
142–155	60–70%
155–171	70–80%
171–194	80–90%
>194	>90%

MDRO, multidrug-resistant organism; PLA, pyogenic liver abscess.