TABLE 2.

Baseline nutrition characteristics

Patient ID #	TF volume administered in prior 24 h (ml)	NGT output in prior 24 h (ml)	Stool output in prior 24 h (ml)	Receiving PN prior to AAT
1	0	750	0	Yes
2	0	100	150	Yes
3	220	150	350	No
4	160	900	525	Yes
5	222	0	250	No
6	250	0	600	No
7	140	200	0	No
8	150	500	1100	No
9	50	1150	1100	No
10	250	0	400	No
11	55	425	0	No
12	410	0	1100	No
13	620	0	3x unmeasured a	Yes
14	0	450	1260 + 1x unmeasured b	No
15	785	0	2050	No
16	830	0	550	No
17	0	350	0	Yes
18	940	200	600 + 3x unmeasured c	No
19	20	465	0	Yes
20	840	0	210	No

Abbreviations: AAT, acetaminophen absorption test; NGT, nasogastric tube; TF, tube feeds; PN, parenteral nutrition.

^a Patient 13 did have three bowel movements; none were quantified.

^b Patient 14 did have one unquantified bowel movement in addition to measured stool output.

^c Patient 18 did have three unquantified bowel movements in addition to measured stool output.