Table 4 Trinucleotide repeat polymorphism genotype frequency, comparing cases and controls within each of the three populations tested
From: Association study of the trinucleotide repeat polymorphism within SMARCA2 and schizophrenia
Genotype | French-Canadian | Tunisian | Caucasian of European origin | |||
|---|---|---|---|---|---|---|
Case (n = 100) | Control (n = 102) | Case (n = 67) | Control (n = 46) | Case (n = 122) | Control (n = 125) | |
-1,0 | 0.21 | 0.25 | 0.19 | 0.2 | 0.15 | 0.18 |
0,0 | 0.74 | 0.75 | 0.73 | 0.7 | 0.83 | 0.78 |
0,+1 | 0.05 | 0.01 | 0.07 | 0.11 | 0.02 | 0.04 |
χ2 = 3.02, df = 2, p > 0.1 | χ2 = 0.41, df = 2, p > 0.5 | χ2 = 0.91, df = 2, p > 0.5 | ||||