Table 1 Summary statistics for all non-genetic factors investigated and outcomes
From: A multi-factorial analysis of response to warfarin in a UK prospective cohort
| Â | N | Min | First quartile | Median | Mean | Third quartile | Max |
|---|---|---|---|---|---|---|---|
Age (years) | 702 | 18.85 | 61.87 | 71.83 | 68.71 | 77.65 | 94.55 |
Height (cm) | 708 | 125.00 | 160.00 | 168.00 | 168.10 | 176.00 | 193.00 |
Weight (kg) | 705 | 30.00 | 67.00 | 79.00 | 79.58 | 90.00 | 160.00 |
Loading dose (mg) | 711 | 3.00 | 14.00 | 21.00 | 19.44 | 25.00 | 32.00 |
Mean weekly dose (mg/week) | 612 | 4.28 | 19.70 | 26.94 | 27.10 | 35.19 | 87.24 |
Stable mean weekly dose (mg/week) | 326 | 3.50 | 20.98 | 26.83 | 27.78 | 35.05 | 119.03 |
Alcohol consumption score | 711 | 0.00 | 1.00 | 2.00 | 3.79 | 5.00 | 38.00 |
Follow-up time (day) | 629 | 2.00 | 176.00 | 182.00 | 164.70 | 184.00 | 277.00 |
Time to INR over 4 (day) | 618 | 2.00 | 3.00 | 3.00 | 4.19 | 6.00 | 7.00 |
Time to stability (day) | 629 | 2.00 | 22.00 | 51.00 | 55.87 | 79.50 | 165.00 |
Stability duration (day) | 326 | 14.00 | 42.00 | 70.00 | 76.36 | 103.50 | 212.00 |
Haemoglobin (109/L) | 144 | 8.50 | 12.80 | 13.95 | 13.98 | 15.30 | 17.70 |
Platelets (109/L) | 143 | 4.00 | 204.00 | 242.00 | 265.10 | 300.00 | 874.00 |
White cell count (109/L) | 144 | 4.00 | 5.90 | 6.80 | 8.61 | 8.50 | 181.00 |
Neutrophils (109/L) | 144 | 1.70 | 3.38 | 4.30 | 4.56 | 5.33 | 13.20 |
Lymphocytes (109/L) | 144 | 0.60 | 1.40 | 1.85 | 2.02 | 2.20 | 27.90 |
Monocytes (109/L) | 144 | 0.20 | 0.48 | 0.60 | 0.58 | 0.70 | 1.20 |
Eosinophils (109/L) | 144 | 0.00 | 0.10 | 0.15 | 0.20 | 0.20 | 0.80 |
Basophils (109/L) | 144 | 0.00 | 0.00 | 0.00 | 0.02 | 0.00 | 0.40 |
Potassium (mmol/L) | 154 | 2.60 | 3.80 | 4.10 | 4.06 | 4.30 | 5.10 |
Chloride (mmol/L) | 157 | 1.00 | 99.00 | 101.00 | 100.40 | 103.00 | 113.00 |
Bicarbonate (mmol/L) | 157 | 19.00 | 24.00 | 26.00 | 25.83 | 28.00 | 39.00 |
Urea (mmol/L) | 158 | 1.50 | 4.63 | 5.90 | 6.57 | 7.30 | 27.40 |
Creatinine (umol/L) | 158 | 1.00 | 77.00 | 92.00 | 102.70 | 108.80 | 773.00 |
Triglycerides (mmol/L) | 148 | 0.30 | 0.90 | 1.20 | 1.71 | 1.53 | 41.00 |
Albumin (g/L) | 157 | 27.00 | 39.00 | 41.00 | 41.25 | 44.00 | 74.00 |
Total protein (g/L) | 159 | 17.00 | 70.50 | 74.00 | 74.18 | 78.00 | 100.00 |
Billirubin (umol/L) | 153 | 1.00 | 8.00 | 10.00 | 11.85 | 15.00 | 30.00 |
ALT (U/L) | 156 | 5.00 | 17.00 | 22.00 | 29.90 | 33.00 | 279.00 |
Alkaline phosphate (U/L) | 156 | 36.00 | 67.00 | 79.00 | 90.69 | 104.00 | 336.00 |
Gamma GT (U/L) | 147 | 2.00 | 25.00 | 36.00 | 53.79 | 62.00 | 344.00 |
Fibrinogen | 65 | 0.64 | 3.04 | 3.70 | 4.93 | 4.40 | 76.00 |
Factor II (%) | 142 | 8.37 | 83.42 | 93.91 | 92.86 | 101.40 | 160.50 |
Factor V (%) | 142 | 42.44 | 113.90 | 135.70 | 137.80 | 159.70 | 237.10 |
Factor VII (%) | 142 | 0.75 | 80.15 | 94.94 | 96.12 | 112.20 | 204.80 |
Factor IX (%) | 142 | 22.75 | 109.00 | 119.40 | 119.20 | 134.50 | 231.50 |
Factor X (%) | 142 | 44.82 | 83.71 | 96.24 | 98.16 | 110.60 | 175.00 |
Protein C (%) | 141 | 15.83 | 72.70 | 85.20 | 86.63 | 96.83 | 199.40 |
Protein S (%) | 142 | 41.76 | 123.90 | 147.20 | 153.70 | 177.30 | 294.70 |