Research Article

Role of an e-Health Intervention in Holistic Healthcare: A Quasiexperiment in Patients Undergoing Cardiac Catheterization in Taiwan

Table 1

Characteristics of the patients at baseline.

CharacteristicsIntervention (n = 150)Control (n = 150)All cases (n = 300) value

Age (years)62.85 ± 9.8465.56 ± 10.1564.2 ± 10.070.019
BMI (kg/m2)27.22 ± 4.3627.13 ± 4.7727.18 ± 4.570.873
Male sex (n, %)126 (84)114 (76)240 (80)0.083
Smoking (n, %)50 (33.3)30 (20)80 (26.7)0.08

Medical history (n, %)
 Diabetes mellitus72 (48)73 (48.7)145 (48.3)0.908
 Hyperlipidemia74 (49.3)66 (44)140 (46.7)0.355
 Heart failure16 (10.7)24 (16)40 (13.3)0.174
 Stroke7 (4.7)10 (6.7)17 (5.7)0.454
 Peripheral artery disease1 (0.7)4 (2.7)5 (1.7)0.176
 COPD2 (1.3)5 (3.3)7 (2.3)0.251

Revascularization therapy (n, %)
 Percutaneous coronary intervention68 (45.3)70 (46.7)138 (46)0.817
 Coronary artery bypass grafting6 (4)2 (1.3)8 (2.7)0.152
 Length of hospital stay (days)3.54 ± 2.554.89 ± 5.074.22 ± 4.070.004

Coronary artery disease medication (n, %)
 Antiplatelet139 (92.7)139 (92.7)278 (92.7)0.833
 ACEI/ARB90 (60.4)83 (55.3)173 (57.7)0.375
 Beta-blocker107 (73.2)114 (76)223 (74.6)0.572
 Mineralocorticoid receptor antagonist9 (6)10 (6.7)19 (6.3)0.824
 Statin118 (79.2)117 (78)235 (78.3)0.801
 Nitrate46 (30.9)60 (40)106 (35.3)0.099

BMI, body mass index; COPD, chronic obstructive pulmonary disease; ACEI, angiotensin-converting enzyme inhibitors; ARB, angiotensin-receptor blockers. Data are presented as mean ± standard deviation or frequency and percentage in parenthesis.