Table 1
Baseline data.
| Mean Age (in years) | 59.03 ± 9.42 | |
| Sex | Male | 215 (71.66%) |
| Female | 85 (28.33%) | |
| Hypertension | 155 (51.66%) | |
| Diabetes | 106 (35.33%) | |
| Presentation | ACS | 150 (50%) |
| CCS | 150 (50%) | |
| Mean Haemoglobin Level (g/dl) | 12.30 ± 1.53 | |
| Mean Creatinine Level (mg/dl) | 0.96 ± 0.24 | |
| Mean Ferritin Level (μg/L) | 98.09 ± 96.17 | |
| Ferritin Levels | HIGH | 24 (8%) |
| NORMAL | 188 (62.7%) | |
| LOW | 88 (29.3%) | |
| CAD Burden | NON-CRITICAL CAD | 52 (17.3%) |
| SINGLE VESSEL DISEASE | 96 (32%) | |
| DUAL VESSEL DISEASE | 92 (30.7%) | |
| TRIPLE VESSEL DISEASE | 60 (20%) | |
| Status | ALIVE | 240 (80%) |
| DEAD | 40 (13.3%) | |
| LOSS TO FOLLOW UP | 20 (6.7%) |
Table 2
Correlation and association of ferritin with other variables
| Parameter | Correlation/Association | Statistical Significance |
|---|---|---|
| Correlation with Ferritin | ||
| Age | Correlation Coefficient: -0.122 | (P = 0.035)* |
| Hemoglobin (Hb) | Correlation Coefficient: 0.147 | (P = 0.011)* |
| Creatinine | Correlation Coefficient: 0.281 | (P = 0.001)* |
| Association with Ferritin Levels | ||
| Sex | Chi-square = 22.2306 | (P = 0.001)* |
| ACS vs CCS | Chi-square = 17.696 | (P = 0.001)* |
| Hypertension (HTN) | Chi-square = 2.518 | (P = 0.284) |
| Diabetes Mellitus (DM) | Chi-square = 2.359 | (P = 0.307) |
| CAD BURDEN | Chi-square = 13.118 | (P = 0.041)* |
| Mortality Status | Chi-square = 34.903 | (P = 0.001)* |
Table 3
Association of survival outcomes with other variables
| Parameter | Alive | Dead | Total | Chi-square | P-value |
|---|---|---|---|---|---|
| Sex | 0.193 | 0.661 | |||
| Female | 64 (26.7%) | 12 (30.0%) | 76 (27.1%) | ||
| Male | 176 (73.3%) | 28 (70.0%) | 204 (72.9%) | ||
| Diagnosis | 0.038 | 0.845 | |||
| ACS | 124 (51.7%) | 20 (50.0%) | 144 (51.4%) | ||
| CCS | 116 (48.3%) | 20 (50.0%) | 136 (48.6%) | ||
| Hypertension (HTN) | 12.43 | 0.001* | |||
| No HTN | 120 (50.0%) | 8 (20.0%) | 128 (45.7%) | ||
| With HTN | 120 (50.0%) | 32 (80.0%) | 152 (54.3%) | ||
| Diabetes Mellitus (DM) | 10.44 | 0.001* | |||
| No DM | 160 (66.7%) | 16 (40.0%) | 176 (62.9%) | ||
| With DM | 80 (33.3%) | 24 (60.0%) | 104 (37.1%) | ||
| Age | 58.25 ± 9.65 | 65.10 ± 9.26 | 4.181 | 0.001* | |
| Hemoglobin (Hb) | 12.42 ± 1.55 | 12.09 ± 1.63 | 1.227 | 0.221 | |
| Creatinine | 0.95 ± 0.25 | 1.03 ± 0.20 | -1.826 | 0.069 | |
| Mean Ferritin Levels | 90.45 ± 86.11 | 142.00 ± 131.77 | -3.216 | 0.001* | |
| CAD Burden | 11.07 | 0.011* | |||
| Dual Vessel Disease | 64 (26.7%) | 20 (50.0%) | 84 (30.0%) | ||
| Non-Critical CAD | 40 (16.7%) | 8 (20.0%) | 48 (17.1%) | ||
| Single Vessel Disease | 88 (36.7%) | 8 (20.0%) | 96 (34.3%) | ||
| Triple Vessel Disease | 48 (20.0%) | 4 (10.0%) | 52 (18.6%) | ||
| Ferritin Level | 30.69 | 0.001* | |||
| High | 12 (5.0%) | 12 (30.0%) | 24 (8.6%) | ||
| Low | 76 (31.7%) | 4 (10.0%) | 80 (28.6%) | ||
| Normal | 152 (63.3%) | 24 (60.0%) | 176 (62.9%) |