Brief Article
Copyright ©2011 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 28, 2011; 17(16): 2104-2108
Published online Apr 28, 2011. doi: 10.3748/wjg.v17.i16.2104
Table 2 Clinical evaluation of associated symptoms in infants with crying secondary to excess gas n (%)
InclusionAfter 15 dχ2P
Excess gas17 (85)5 (25)14.56< 0.001
Abnormal feeding15 (75)6 (30)8.22< 0.01
Duration of crying
< 1 h/d85%
1-3 h/d13 (65)3 (15)10.41< 0.001
> 3 h/d7 (35)0 (0)8.48< 0.01