Mean (SD)

F

Pa

Pre-PTCA

Post-PTCA at discharge

Post-PTCA 1 - 3 months later

Stress

3.23 (1.56)

3.22 (1.64)

3.48 (1.33)

7.467

0.001

Heredity

1.76 (1.22)

2.03 (1.22)

2.25 (1.31)

14.112

<0.001

Germ/virus

1.32 (0.58)

1.14 (0.41)

1.16 (0.47)

7.207

0.001

Diet

2.84 (1.67)

3.16 (1.61)

3.46 (1.35)

20.170

<0.001

Bad luck

1.86 (1.27)

1.70 (1.10)

1.58 (0.92967)

6.240

0.003

Past poor medical care

2.26 (1.56)

2.32 (1.47)

2.57 (1.45)

4.213

0.020

Environmental pollution

1.38 (0.90)

1.23 (0.57)

1.26 (0.53)

4.164

0.023

My own behavior

2.25 (1.41)

2.48 (1.50)

3.08 (1.38)

27.736

<0.001

My negative mental attitude

1.66 (1.02)

1.76 (1.06)

1.82 (1.11)

2.683

0.072

Family problems

3.03 (1.67)

3.23 (1.71)

3.36 (1.49)

5.939

0.004

Overwork

2.61 (1.68)

2.70 (1.66)

2.58 (1.58)

1.279

0.280

My emotional state

2.06 (1.43)

2.13 (1.44)

2.01 (1.24)

1.347

0.262

Aging

2.11 (1.50)

1.95 (1.41)

1.80 (1.25)

9.152

<0.001

Alcohol

1.04 (0.24)

1.00 (0.00)

1.03 (0.34)

1.168

0.301

Smoking/drugs

1.75 (1.42)

1.66 (1.35)

1.69 (1.44)

2.558

0.090

Accident/injury

1.20 (0.66)

1.13 (0.61)

1.11 (0.60)

10.610

<0.001

My personality

1.60 (0.99)

1.71 (1.21)

1.63 (1.20)

1.337

0.264

Altered immunity

1.62 (1.11)

1.43 (0.83)

1.33 (0.78)

12.374

<0.001