Table 1: Visual analogical scale for symptoms.

Abdominal pain Bloating NauseaDiarrhoea

Group A
 Before Beta-Galactosidase 2.54 5.02 1.62 0.88
 After Beta-Galactosidase 2.07 3.42*1.09 0.28
Group B
 Before Beta-Galactosidase 3.61 5.29 0.73 1.53
 After Beta-Galactosidase 3.50 5.11 0.14*0.53*
Group C
 Before Beta-Galactosidase 3.68 5.35 1.55 1.74
 After Beta-Galactosidase 2.78*4.47*1.13 1.00*