| Group I (n = 5700) | Group II (n = 1730) | Group III (n = 1431) | Group IV (n = 1044) | p Value | |
---|---|---|---|---|---|---|
 |  |  |  |  | Overall | Linear†|
Age (years) | 61 ± 13 | 62 ± 11¶ | 71 ± 11 | 70 ± 9‡§ | < 0.001 |  |
Age groups (years) | Â | Â | Â | Â | < 0.001 | < 0.001 |
   < 65 | 2671(47%) | 706(41%) | 231(16%) | 136(13%) |  |  |
   65-74 | 2165(38%) | 781(45%) | 598(42%) | 586(56%) |  |  |
   ≥ 75 | 864(15%) | 243(14%) | 602(42%) | 322(31%) |  |  |
Male (%) | 4411(77) | 1222(71)¶ | 812(57) | 534 (51)‡§ | < 0.001 | < 0.001 |
Body weight (kg) | 65 ± 12 | 66 ± 12¶ | 61 ± 12 | 62 ± 11 | 0.095 |  |
Body mass index (kg/m2) | 24 ± 3 | 25 ± 4¶ | 23 ± 3 | 24 ± 3§ | 0.483 |  |
HR(beats/minute) | 76 ± 20 | 80 ± 20¶ | 79 ± 31 | 83 ± 26‡§ | < 0.001 |  |
Systolic blood pressure(mm Hg) | 130 ± 27 | 130 ± 28 | 121 ± 35 | 127 ± 34‡ | < 0.001 |  |
Diastolic blood pressure(mm Hg) | 80 ± 19 | 79 ± 16 | 74 ± 21 | 76 ± 35‡ | < 0.001 |  |
Current smoker (%) | 3690(65) | 990(58)¶ | 660(46) | 380(37)‡§ | < 0.001 | < 0.001 |
Treatment of Diabetes mellitus | Â | Â | Â | Â | Â | Â |
   No treatment (%) | 5700(100) | 260(15.2) | 1431(100) | 65(7)‡ |  |  |
   Insulin treatment (%) |  | 101(5.8) |  | 160(15)‡ |  |  |
   Oral hypoglycemic agents (%) |  | 1369(79) |  | 819(78) |  |  |
Previous hypertension (%) | 2168(38) | 987(57)¶ | 863(60) | 772(74)‡§ | < 0.001 | < 0.001 |
Previous dyslipidemia (%) | 497(9) | 212(12)¶ | 118(8) | 133(13)§ | < 0.001 | 0.001 |
Family history of CAD (%) | 446(8) | 118(7) | 63(4) | 43(4)‡ | < 0.001 | < 0.001 |
Previous CAD (%) | 684(12) | 311(18)¶ | 293(21) | 273(26)‡§ | < 0.001 | < 0.001 |
Killip class > I (%) | 1099(20) | 423 (25)¶ | 603 (43) | 508 (50)‡§ | < 0.001 | < 0.001 |
LDL-C (mg/dl) | 120 ± 40 | 114 ± 38¶ | 112 ± 43 | 110 ± 52‡ | < 0.001 |  |
NT-proBNP (pg/ml) | 323 (81, 1151) | 468 (123, 1577) | 1750 (338, 6804) | 3522 (877, 10894) | < 0.001 | Â |
hs-CRP | 0.64 (0.17, 3.53) | 0.92 (0.23, 4.15) | 1.46 (0.30, 6.59) | 2.19 (0.36, 9.70) | < 0.001 | Â |
LVEF (%) | 53 ± 12 | 51 ± 12¶ | 49 ± 14 | 46 ± 14‡§ | < 0.001 |  |
STEMI (%) | 3619(64) | 1009(58)¶ | 908(63) | 518(50)‡§ | < 0.001 |  |
Non-STEMI (%) | 2083(37) | 722(42)¶ | 524(37) | 526(50)‡§ | < 0.001 |  |
Kidney function | Â | Â | Â | Â | Â | Â |
   Serum Creatinine (mg/dL) | 0.92 ± 0.19 | 0.91 ± 0.19¶ | 2.08 ± 3.58 | 2.38 ± 3.44‡§ | < 0.001 |  |
   Estimated GFR* (ml/min/1.73 m2) | 88.9 ± 39.2 | 87.5 ± 32.9 | 44.7 ± 14.2 | 39.0 ± 15.9‡§ | < 0.001 |  |
Medications (%) | Â | Â | Â | Â | Â | Â |
   Aspirin | 5616 (99) | 1706 (99) | 1381 (97) | 1009(97)‡ | < 0.001 | < 0.001 |
   Clopidogrel | 5523(97) | 1675(97) | 1340(94) | 968(93)‡ | < 0.001 | < 0.001 |
   Beta blocker | 4295 (76) | 1337 (78) | 908 (64) | 694 (67)‡ | < 0.001 | < 0.001 |
   CCB | 707(12) | 215(13) | 205(14) | 208(20)‡§ | < 0.001 | < 0.001 |
   Statin | 4274 (75) | 1295 (75) | 906 (64) | 667 (64)‡ | < 0.001 | < 0.001 |
   ACE inhibitor | 4191 (74) | 1294 (75) | 891 (63) | 629 (60)‡ | < 0.001 | < 0.001 |
   ARB | 656 (12) | 249 (14)¶ | 235 (17) | 213 (21)‡§ | < 0.001 | < 0.001 |