Table 2

Baseline characteristics of statin users and non-users after propensity-score matching stratified by sex

Statin users
(women)
(n=4482)
Statin non-users
(women)
(n=4499)
Statin users
(men)
(n=4149)
Statin non-users
(men)
(n=4132)
General characteristics
Age (years)62 (10)62 (12)59 (11)59 (13)
Ethnicity (n, %)
Native Dutch3520 (78.5)3555 (79.0)3233 (77.9)3286 (79.5)
First generation immigrant685 (15.3)633 (14.1)612 (14.8)567 (13.7)
Second generation immigrant277 (6.2)311 (6.9)304 (7.3)179 (6.8)
Annual personal income (€)€17 731 (10 191–31 052)€18 912 (€10 514–€32 163)€41 667 (€26 233–€65 118)€41 515 (€25 110–€63 582)
Current smoker (n, %)1848 (41.2)1847 (41.1)1695 (40.9)1693 (41.0)
10-year cardiovascular mortality risk (SCORE)
0%–4%2712 (60.5)2601 (57.8)2045 (49.3)1961 (47.5)
5%–9%1085 (24.2)979 (21.8)1295 (31.2)1196 (28.9)
≥10%684 (15.3)914 (20.3)809 (19.5)973 (23.5)
Complaints (n, %)
No of complaints
 01597 (35.6)1537 (34.2)1854 (44.7)1852 (44.8)
 12721 (60.7)2821 (62.7)2204 (53.1)2193 (53.1)
 2156 (3.5)134 (3.0)79 (1.9)82 (2.0)
 ≥38 (0.2)7 (0.2)12 (0.2)5 (0.1)
Chest pain1696 (37.8)1737 (38.6)1480 (35.7)1421 (34.4)
Dyspnoea457 (10.2)442 (9.8)321 (7.7)317 (7.7)
Fatigue148 (3.3)157 (3.5)129 (3.1)116 (2.8)
Heart murmurs41 (0.9)42 (0.9)36 (0.9)33 (0.8)
Palpitations685 (15.3)697 (15.5)403 (9.7)444 (10.7)
Collapse30 (0.7)35 (0.8)33 (0.8)41 (1.0)
Comorbidities (n, %)
 Hypertension1887 (42.1)1830 (40.7)1499 (36.1)1480 (35.8)
 Diabetes mellitus428 (9.5)387 (8.6)415 (10.0)299 (7.2)
 Dyslipidaemia1127 (25.1)1026 (22.8)951 (22.9)931 (22.5)
 Cardiovascular diagnosis at baseline489 (10.9)487 (10.8)572 (13.8)452 (10.9)
Clinical characteristics
 Body mass index (kg/m2)26.9 (5.0)26.9 (5.2)27.2 (3.9)27.1 (4.0)
 Systolic blood pressure (mm Hg)146 (22)146 (23)147 (20)147 (21)
 Total cholesterol (mmol/L)5.70 (1.29)5.73 (0.86)5.36 (1.27)5.50 (0.84)
 Low-density lipoprotein cholesterol (mmol/L)3.40 (2.50–4.30)3.30 (2.90–3.90)3.20 (2.40–4.10)3.30 (2.90–3.80)
 High-density lipoprotein cholesterol (mmol/L)1.60 (1.30–2.00)1.60 (1.30–2.00)1.20 (1.00–1.50)1.20 (1.00–1.50)
 Triglycerides (mmol/L)1.40 (1.00–2.00)1.40 (1.00–2.10)1.70 (1.10–2.40)1.70 (1.10–2.40)
 Estimated glomerular filtration rate (mL/min/1.73 m2)76 (24)76 (26)89 (28)89 (29)
Medication prescriptions at baseline other than statins (n,%)
 History of cardiovascular medication use518 (11.6)505 (11.2)452 (10.9)467 (11.3)
 Cardiovascular medication prescribed at baseline3017 (67.3)3081 (68.5)2781 (67.0)2726 (66.0)
No of cardiovascular medications
01149 (25.6)1117 (24.8)1107 (26.7)1123 (27.2)
1–32801 (62.5)2909 (64.7)2515 (60.6)2548 (61.7)
4–7525 (11.7)467 (10.4)523 (12.6)457 (11.1)
8–107 (0.2)6 (0.1)4 (0.1)4 (0.1)
Antiplatelet or anticoagulant medication1529 (34.1)1552 (34.5)1557 (37.5)1480 (35.8)
Other lipid-lowering medication89 (2.0)101 (2.2)98 (2.4)90 (2.2)
Diabetes mellitus medication352 (7.9)319 (7.1)376 (9.1)253 (6.1)
Nitrates465 (10.4)488 (10.8)394 (9.5)315 (7.6)
Antiarrhythmic medication47 (1.0)51 (1.1)61 (1.5)70 (1.7)
Digoxin31 (0.7)30 (0.7)31 (0.7)35 (0.8)
Statin prescriptions at baseline (n, %)
Statin name
Atorvastatin908 (20.3)951 (22.9)
Fluvastatin22 (0.5)20 (0.5)
Pravastatin266 (8.2)277 (6.7)
Rosuvastatin468 (10.4)421 (10.1)
Simvastatin2718 (60.6)2480 (59.8)
Statin intensity
Lower than guideline recommended1592 (35.5)1213 (29.2)
Equal to guideline recommended1713 (38.2)1760 (42.4)
Higher than guideline recommended1177 (26.3)1176 (28.3)
  • SCORE, Systematic COronary Risk Evaluation.