Table 4.

Chi-square analysis of stool shape in subjects who received control or VP supplement

Variable	No. of subjects who evacuated	Proportion of subjects who observed normalshape stool (%)	χ2
Before
Con	31	16.13	0.075
VP	26	23.08
Day 14
Con	16	18.75	3.467
VP	23	47.80
Day 28
Con	19	26.32	12.076*
VP	33	75.76

Con, Rice Flakes-Powder (n = 51); VP, Vege-Powder (n = 45).

^*Significantly correlated by chi-square test (P < 0.05).