Table 2.
Associations between age and CAD lesions
| Less than 30 | between 30 to 40 | between 40 to 50 | between 50 to 60 | More than 60 | Age P value | ||
|---|---|---|---|---|---|---|---|
| LM lesion | Yes | 0 (0%) | 0 (0%) | 6 (2.21%) | 12 (4.41%) | 10 (3.68%) | 0.440a,b |
| No | 6 (2.21%) | 16 (5.88%) | 48 (17.65%) | 76 (27.94%) | 98 (36.03%) | ||
| LAD Lesion | Yes | 6 (2.21%) | 10 (3.68%) | 46 (16.91%) | 76 (27.94%) | 86 (31.62%) | 0.114a |
| No | 0 (0%) | 6 (2.21%) | 8 (2.94%) | 12 (4.41%) | 22 (8.09%) | ||
| LCX Lesion | Yes | 2 (0.74%) | 12 (4.41%) | 44 (16.18%) | 74 (27.21%) | 100 (36.76%) | 0.001a,b,* |
| No | 4 (1.47%) | 4 (1.47%) | 10 (3.68%) | 14 (5.15%) | 8 (2.94%) | ||
| RCA lesion | Yes | 4 (1.47%) | 14 (5.15%) | 48 (17.65%) | 64 (23.53%) | 72 (26.47%) | 0.026a,* |
| No | 2 (0.74%) | 2 (0.74%) | 6 (2.21%) | 24 (8.82%) | 36 (13.24%) | ||
| No. of lesions | Single artery lesion | 2 (0.74%) | 4 (1.47%) | 8 (2.94%) | 16 (5.88%) | 18 (6.62%) | 0.515a |
| Two arteries lesion | 2 (0.74%) | 4 (1.47%) | 8 (2.94%) | 18 (6.62%) | 30 (11.03%) | ||
| Three arteries lesion | 2 (0.74%) | 8 (2.94%) | 38 (13.97%) | 54 (19.85%) | 60 (22.06%) | ||
| Management | CABG | 2 (0.74%) | 2 (0.74%) | 11 (4.09%) | 19 (7.06%) | 30 (11.15%) | 0.708a,b |
| Stented | 1 (0.37%) | 0 (0%) | 6 (2.23%) | 8 (2.97%) | 6 (2.23%) | ||
| Medical Treatment | 3 (1.12%) | 14 (5.2%) | 34 (12.64%) | 59 (21.93%) | 69 (25.65%) | ||
| Life> | 0 (0%) | 0 (0%) | 2 (0.74%) | 1 (0.37%) | 2 (0.74%) |
Results are based on nonempty rows and columns in each innermost table.
*
The Chi-square statistic is significant at the 0.05 level.
a
More than 20% of cells in this subtable have expected cell counts less than 5. Chi-square results may be invalid.
b
The minimum expected cell count in this subtable is less than one. Chi-square results may be invalid.