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Table 2 Comparison of clinical data and biochemical index between case and control groups (mean ± standard deviation)

From: Apolipoprotein A5 and apolipoprotein C3 single nucleotide polymorphisms are correlated with an increased risk of coronary heart disease: a case–control and meta-analysis study

Parameters Case group (n = 210) Control group (n = 223) P
Mean age 62.76 ± 9.98 62.44 ± 10.16 0.7413
Sex (n, %)
 M 141 (67.1 %) 139 (62.3 %) 0.2952
 F 69 (32.9 %) 84 (37.7 %)
Smoking status (n, %)
 Yes 113 (53.8 %) 61 (27.4 %) < 0.0001
 No 97 (46.2 %) 162 (72.6 %)
Drinking status (n, %)
 Yes 128 (61.0 %) 93 (41.7 %) < 0.0001
 No 82 (39.0 %) 130 (58.3 %)
Hypertension status (n, %)
 Yes 140 (66.7 %) 70 (31.4 %) < 0.0001
 No 70 (33.3 %) 153 (68.6 %)
Diabetes mellitus (n, %)
 Yes 36 (17.1 %) 8 (3.6 %) < 0.0001
 No 174 (82.9 %) 215 (96.4 %)
 TG (mmol/L) 2.41 ± 1.33 1.64 ± 1.00 < 0.0001
 TC (mmol/L) 4.74 ± 0.98 5.05 ± 0.89 0.0006
 HDL-C (mmol/L) 0.97 ± 0.32 1.33 ± 0.32 < 0.0001
 LDL-C (mmol/L) 2.81 ± 0.76 3.07 ± 0.75 0.0004
 FBS (mmol/L) 6.30 ± 1.60 5.08 ± 0.62 < 0.0001
 BMI (kg/m2) 25.77 ± 3.21 24.29 ± 2.72 < 0.0001
  1. M male, F female, TG triglyceride, TC total cholesterol, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, FBS fasting blood sugar, BMI body mass index