Table 2. A Comparison of Chest Pain or Combination of Chest Pain and Dyspnea in the Study Groups According to the Mode of Treatment a.
| Symptom | Total | Fasting Group | Non-Fasting Group | P value | OR | 95% CI for OR |
|---|---|---|---|---|---|---|
| Chest Pain (Total) | 12/148 (8.1%) | 4/66 (6.1%) | 8/82 (9.8%) | 0.413 | 0.597 | 0.172-2.076 |
| Chest Pain or Dyspnea (Total) | 15/148 (10.1%) | 4/66 (6.1%) | 11/82 (13.4%) | 0.141 | 0.126 | 0.126-1.374 |
| Chest Pain in MT + PCI-MT + CABG-MT | 12/116 (10.3%) | 4/52 (7.7%) | 8/64 (12.5%) | 0.398 | 0.583 | 0.165-2.058 |
| Chest Pain or Dyspnea in MT + PCI-MT + CABG-MT | 15/116 (12.9%) | 4/52 (7.7%) | 11/64 (17.2%) | 0.130 | 0.402 | 0.120-1.345 |
| Chest Pain in MT | 7/85 (8.2%) | 3/40 (7.5%) | 4/45 (8.9%) | > 0.999 | 0.831 | 0.174-3.961 |
| Chest Pain or Dyspnea in MT | 8/85 (9.4%) | 3/40 (7.5%) | 5/45 (11.1%) | 0.717 | 0.649 | 0.145-2.906 |
| Chest Pain in PCI-MT | 3/16 (18.8%) | 1/8 (12.5%) | 2/8 (25%) | > 0.999 | 0.429 | 0.031-5.985 |
| Chest Pain or Dyspnea in PCI-MT | 4/16 (26%) | 1/8 (12.5%) | 3/8 (37.5%) | 569 | 0.238 | 0.019-3.011 |
| Chest Pain in PCI-No CP | 0/15 (0) | 0/9 | 0/6 | > 0.999 | - | - |
| Chest Pain or Dyspnea in PCI-No CP | 0/15 (0) | 0/9 | 0/6 | > 0.999 | - | - |
| Chest Pain in CABG-MT | 2/15 (13.3%) | 0/4 | 2/11 (18.2%) | > 0.999 | 0 | - |
| Chest Pain or Dyspnea in CABG-MT | 3/15 (20%) | 0/4 | 3/11 (27.3%) | 0.516 | 0 | - |
| Chest Pain in CABG-No CP | 0/17 (0) | 0/5 | 0/12 | > 0.999 | - | - |
| Chest Pain or Dyspnea in CABG-No CP | 0/ 17 (0) | 0/5 | 0/12 | > 0.999 | - | - |
a Abbreviations: OR, odds ratio; CI, confidence interval; CABG-MT, patients with history of coronary artery bypass graft (CABG) who had history of chest pain, but were treated medically; CABG-no CP: patients with history of CABG who had no typical chest pain; MT, patients who were on medical treatment; PCI-MT, patients with history of percutaneous coronary intervention (PCI) who had history of chest pain, but were treated medically; PCI-no CP, patients who were on medical treatment; and PCI-MT, patients with history of PCI who had no typical chest pain.