Table 14.

Bilirubin (mg/dL)

Group	Day 1	Day 2	Day 3	Day 4
Sham-grounded	0.87	0.89	0.92	0.88
SD	0.43	0.53	0.69	0.57
Within group		P=0.27	P=0.46	P=0.34
Grounded	0.80	0.88	0.76	0.83
SD	0.39	0.43	0.39	0.46
Within group		P=0.07	P=0.09	P=0.37
Between groups	P=0.68	P=0.39	P=0.30	P=0.48

Notes: Within group is the mean comparison within one group comparing day 2, day 3, and day 4 to day 1. Between groups is the mean comparison between groups for the same day.

Abbreviation: SD, standard deviation.