Table 4.
Cox regression analyses of all-cause mortality according to TC and LDL-C levels in cases and controls
| Beta value | HR (95% CI) per 1 mmol/L | P value | |
| Case/control | Case/control | Case/control | |
| TC, n=737/737 | −0.36/−0.31 | 0.70 (0.62 to 0.79)/0.73 (0.60 to 0.89) | <0.001/0.002 |
| TC* | −0.29/−0.20 | 0.75 (0.66 to 0.85)/0.86 (0.71 to 1.04) | <0.001/0.13 |
| TC† | −0.19/−0.13 | 0.83 (0.73 to 0.95)/0.94 (0.76 to 1.16) | 0.005/0.57 |
| TC <median‡ | −0.54/−0.60 | 0.58 (0.45 to 0.75)/0.55 (0.37 to 0.82) | <0.001/0.003 |
| TC <median* | −0.50/−0.40 | 0.61 (0.47 to 0.79)/0.67 (0.45 to 1.01) | <0.001/0.054 |
| TC <median† | −0.39/−0.32 | 0.68 (0.53 to 0.89)/0.72 (0.46 to 1.13) | 0.004/0.15 |
| TC ≥median‡ | −0.22/0.39 | 0.80 (0.60 to 1.08)/1.48 (0.99 to 2.21) | 0.14/0.058 |
| TC ≥median* | −0.13/0.38 | 0.87 (0.65 to 1.17)/1.46 (0.94 to 2.28) | 0.37/0.095 |
| TC ≥median† | −0.11/0.44 | 0.90 (0.67 to 1.20)/1.56 (0.96 to 2.52) | 0.47/0.073 |
| LDL-C, n=703/703 | −0.44/−0.33 | 0.64 (0.56 to 0.74)/0.74 (0.59 to 0.93) | <0.001/0.010 |
| LDL-C* | −0.37/−0.21 | 0.69 (0.60 to 0.80)/0.87 (0.70 to 1.08) | <0.001/0.21 |
| LDL-C† | −0.24/−0.07 | 0.79 (0.67 to 0.92)/0.96 (0.75 to 1.22) | 0.003/0.71 |
| LDL-C <median‡ | −0.47/−0.48 | 0.64 (0.46 to 0.87)/0.62 (0.41 to 0.95) | 0.002/0.027 |
| LDL-C <median* | −0.45/−0.29 | 0.64 (0.47 to 0.86)/0.75 (0.49 to 1.16) | 0.004/0.20 |
| LDL-C <median† | −0.32/−0.22 | 0.73 (0.53 to 1.00)/0.79 (0.48 to 1.28) | 0.052/0.34 |
| LDL-C ≥median‡ | −0.01/0.61 | 0.99 (0.75 to 1.30)/1.83 (1.14 to 2.95) | 0.93/0.013 |
| LDL-C ≥median* | 0.08/0.57 | 1.09 (0.81 to 1.45)/1.77 (1.08 to 2.91) | 0.58/0.024 |
| LDL-C ≥median† | 0.11/0.64 | 1.11 (0.83 to 1.49)/1.89 (1.09 to 3.28) | 0.48/0.023 |
The median follow-up time for cases and controls taken together was 8.2 years.
*Adjusted for age and sex.
†Adjusted for age, sex, diabetes, hypertension and previously diagnosed angina pectoris.
‡Medians for TC cases, TC controls, LDL-C cases and LDL-C controls were 5.0, 5.6, 3.2 and 3.7 mmol/L, respectively.
LDL-C, low-density lipoprotein cholesterol; TC, total cholesterol.