Pair Treatment Control     Treatment Control     Treatment Control  
  T2 T1 ui Pair T2 T1 ui Pair T2 T1 ui
1 – ­– 0– 11 + – +1 21 – + –1
2 – + –1 12 + – +1 22 + – +1
3 – + –1 13 – + –1 23 – + –1
4 – – 0– 14 – – 0– 24 + – +1
5 – + –1 15 + – +1 25 – + –1
6 + + 0+ 16 + – +1 26 – + –1
7 + + 0+ 17 – + –1 27 – + –1
8 – + –1 18 + + 0+ 28 – + –1
9 – + –1 19 + – +1 29 – + –1
10 + + 0+ 20 – + –1 30 – – 0–
Table 2: Gain (+) or Loss (–) in Body weight of 30 matched Pairs of Subjects administered some diets.