Table 3.
Entire Sample (N = 6371) | Low Risk Subsample (N = 2224) | |||||
---|---|---|---|---|---|---|
Symptoms | Women (N = 1505) n (%) | Men (N = 4876) n (%) | Univariate Chi-squarea (df), p | Women (N = 555) n (%) | Men (N = 1669) n (%) | Univariate Chi-squarea (df), p |
Heart Flutter | 498 (33.2) | 822 (16.9) | 185.61 (1), p <0.001 | 138 (24.9) | 175 (10.5) | 71.22 (1), p < 0.001 |
Lightheaded | 400 (26.6) | 882 (18.1) | 51.63 (1), p <0.001 | 123 (22.2) | 204 (12.2) | 32.87 (1), p < 0.001 |
Nausea | 100 (6.6) | 221 (4.5) | 10.74 (1), p = 0.001 | 25 (4.50) | 50 (3.00) | 2.92 (1), p = 0.09 |
Short of breath | 501 (33.3) | 1121 (23.0) | 64.34 (1), p <0.001 | 149 (26.8) | 287 (17.2) | 24.68 (1), p < 0.001 |
Chest pain/pressure | 461 (30.6) | 1266 (26.0) | 12.63 (1), p <0.001 | 120 (21.6) | 326 (19.5) | 1.13 (1), p = 0.29 |
Burning chest pain | 283 (18.8) | 656 (13.5) | 26.17 (1), p <0.001 | 71 (12.8) | 170 (10.2) | 2.92 (1), p = 0.09 |
Chi-square evaluating frequency in men vs. women without adjusting for the frequency of other symptoms.