Table 3 Variables associated with classic and non-classic pain sites presentation using Chi-Squared testa
From: Prevalence of classic and non-classic pain sites of coronary artery disease: a cross-sectional study
Variable | Non-classic (n = 62) | Classic (n = 38) | X2 | p | |
|---|---|---|---|---|---|
Age | 57 and less | 33 (70.2%) | 14 (29.8%) | 2.54 | 0.11 |
58 and more | 39 (54.7%) | 24 (45.3%) | |||
Sex | Female | 11 (52.4%) | 10 (47.6%) | 1.04 | 0.31 |
Male | 51 (64.6%) | 28 (35.4%) | |||
Residency | Rural | 16 (55.2%) | 13 (44.8%) | 0.81 | 0.37 |
Urban | 46 (64.8%) | 25 (35.2%) | |||
Smoking | No | 10 (35.7%) | 18 (64.3%) | 11.41 | 0.001 Φ = 0.34 |
Yes | 52 (72.2%) | 20 (27.8%) | |||
Alcohol | No | 56 (61.5%) | 35 (38.5%) | - | 1.0 |
Yes | 6 (66.7%) | 3 (33.3%) | |||
Diabetes | No | 40 (64.5%) | 22 (35.5%) | 0.44 | 0.51 |
Yes | 22 (57.9%) | 16 (42.1%) | |||
Hypertension | No | 32 (68.1%) | 15 (31.9%) | 1.39 | 0.24 |
Yes | 30 (56.6%) | 23 (43.4%) | |||
Familial history of heart disease | No | 25 (61.0%) | 16 (39.0%) | 0.03 | 0.90 |
Yes | 37 (62.7%) | 22 (37.3%) | |||
Previous heart disease | No | 24 (51.1%) | 23 (48.9%) | 4.50 | 0.03 Φ = 0.21 |
Yes | 38 (71.7%) | 15 (28.3%) | |||
Recent dental procedure | No | 56 (65.9%) | 29 (34.1%) | 3.63 | 0.06 |
Yes | 6 (40.0%) | 9 (60.0%) | |||
Sports | No | 43 (60.6%) | 28 (39.4%) | 0.21 | 0.64 |
Yes | 19 (65.5%) | 10 (34.5%) | |||