Table 3. Platelet parameters and clinical characteristics, n = 581.
| Immature | Immature | Mean platelet | ||||
| platelet fraction, % | platelet count, 10∧9/L | volume, fL | ||||
| No diabetes | 2.5 (1.9;3.5) | p = 0.15 | 5.7 (4.3;7.6) | p = 0.07§ | 10.7 (10.1;11.3) | p = 0.06§ |
| Type 2 diabetes | 2.6 (2.0;3.7) | 6.1 (4.5;8.4) | 10.9 (10.3;11.5) | |||
| No prior MI | 2.4 (1.8;3.7) | p = 0.99 | 5.4 (4.5;7.8) | p = 0.76 | 10.9 (10.2;11.5) | p = 0.71 |
| Prior MI | 2.5 (1.9;3.5) | 5.8 (4.4;7.8) | 10.7 (10.2;11.3) | |||
| No current smoking | 2.5 (1.9;3.4) | p = 0.13§ | 5.5 (4.2;8.7) | p = 0.001* | 10.8 (10.2;11.3) | p = 0.30 |
| Current smoking | 2.6 (1.9;3.8) | 6.7 (5.1;8.7) | 10.8 (10.2;11.5) | |||
| Female | 2.4 (1.7;3.4) | p = 0.04* | 5.7 (4.3;7.8) | p = 0.35 | 10.8 (10.1;11.3) | p = 0.51 |
| Male | 2.6 (1.9;3.6) | 6.0 (4.6;7.9) | 10.7 (10.2;11.4) | |||
| Age <65 years | 2.5 (1.9;3.4) | p = 0.67 | 5.9 (4.4;7.8) | p = 0.30 | 10.7 (10.2;11.4) | p = 0.82 |
| Age ≥65 years | 2.5 (1.9;3.6) | 5.6 (4.2;7.7) | 10.8 (10.2;11.3) | |||
| eGFR ≤60 mL/min | 2.5 (1.9;3.4) | p = 0.17 | 6.0 (4.5;8.0) | p = 0.59 | 10.7 (10.2;11.3) | p = 0.23 |
| eGFR >60 mL/min | 2.5 (1.9;3.6) | 5.7 (4.3;7.8) | 10.8 (10.2;11.4) | |||
| Platelet count | Platelet distribution | Platelet large | ||||
| 10∧9/L | width, fL | cell ratio, % | ||||
| No diabetes | 227 (193;262) | p = 0.70 | 13.0 (12.0;14.0) | p = 0.02* | 31 (26;36) | p = 0.07§ |
| Type 2 diabetes | 219 (187;273) | 13.5 (12.0;15.0) | 32 (28;38) | |||
| No prior MI | 223 (193;272) | p = 0.60 | 13.9 (12.0;15.2) | p = 0.43 | 33 (27;38) | p = 0.69 |
| Prior MI | 226 (191;263) | 13.0 (12.0;14.0) | 31 (27;37) | |||
| No current smoking | 222 (190;257) | p = 0.003* | 13.0 (12.0;14.0) | p = 0.38 | 31 (27;36) | p = 0.40 |
| Current smoking | 236 (199;289) | 13.0 (12.0;15.0) | 32(26;38) | |||
| Female | 254 (221;298) | p<0.0001* | 13.0 (12.0;14.0) | p = 0.45 | 32 (27;36) | p = 0.50 |
| Male | 218 (186;255) | 13.0 (12.0;14.0) | 31 (27;37) | |||
| Age <65 years | 232 (198;273) | p = 0.001 | 13.0 (12.0;14.0) | p = 0.28 | 31 (26;37) | p = 0.92 |
| Age ≥65 years | 220 (185;256) | 13.0 (12.0;14.1) | 31 (27;36) | |||
| eGFR ≤60 mL/min | 236 (207;279) | p = 0.0003* | 13.0 (12.0;14.0) | p = 0.08 | 31 (26;36) | p = 0.27 |
| eGFR >60 mL/min | 221 (185;256) | 13.0 (12.0;14.4) | 32 (27;37) | |||
Data is presented as median (25th;75th percentile). Groups are compared using Mann-Whitney test.
p<0.05 in linear multivariate regression analyses adjusted for diabetes, prior MI, smoking, sex, age and eGFR.
p<0.10 in linear multivariate regression analyses adjusted for diabetes, prior MI, smoking, sex, age and eGFR.
MI: myocardial infarction, eGFR: estimated glomerular filtration rate.