Table Table 2.
Responder | Nonresponder | ||
---|---|---|---|
ADRA2 rs1800544 G allele present (G/G or G/C) | 12 | 18 | 30 |
ADRA2 rs1800544 G allele absent (C/C) | 20 | 8 | 28 |
32 | 26 | 58 |
ADRA2, adrenergic α2A receptor gene; NPV, negative predictive value; PPV, positive predictive value.
Sensitivity: 12/32 = 37.5%.
Specificity: 8/26 = 30.8%.
PPV: 12/30 = 40.0%.
NPV: 8/28 = 28.6%.