Table 2 Stratification of subjects from S2 according to quartiles of controls based on various scores
From: Mammographic texture resemblance generalizes as an independent risk factor for breast cancer
Score | Â | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|---|
Percent density | Controls | 109 (25%) | 110 (25%) | 110 (25%) | 110 (25%) |
| Â | Cases | 34 (15%) | 65 (29%) | 51 (23%) | 76 (34%) |
| Â | P value | 0.004 | NS | NS | 0.002 |
MTR | Controls | 111 (25%) | 111 (25%) | 109 (25%) | 111 (25%) |
T1 | Cases | 38 (17%) | 51 (23%) | 50 (22%) | 87 (38%) |
| Â | P value | 0.015 | NS | NS | <0.001 |
MTR | Controls | 110 (25%) | 111 (25%) | 111 (25%) | 110 (25%) |
T2 | Cases | 31 (14%) | 48 (21%) | 66 (29%) | 81 (36%) |
| Â | P value | <0.001 | NS | NS | 0.003 |
MTR | Controls | 110 (25%) | 111 (25%) | 112 (25%) | 109 (25%) |
T3 | Cases | 35 (15%) | 47 (21%) | 63 (28%) | 81 (36%) |
| Â | P value | 0.005 | NS | NS | 0.002 |