RESULTS	Satisfactory bowel preparation of the right colon was more frequently reported for group 3 than for group 1 ( 70 % vs 53 % , P = 0.045 ) , in the transverse colon it was 82 % versus 69 % ( P = 0.032 ) , and on the left side of the colon it was 80 % versus 67.7 % ( P = 0.028 ) .\