[Retracted] Study on the Relationship between Different Body Mass Indexes and Puncture Pain and Image Quality in Patients Undergoing Coronary Angiography with Intravenous Indwelling Needle

Table 1

Comparison of age, sex, and heart rate among the three groups of patients (n, %; ()).

Information	Group 1 (n = 100)	Group 2 (n = 100)	Group 3 (n = 100)	F/χ^2 value	value
Sex (male)	50 (50.00)	51 (51.00)	55 (55.00)	0.561	0.755
Age (years)	48.44 ± 7.43	49.44 ± 6.88	49.02 ± 7.86	0.460	0.632
Heart rate (beats/min)	62.40 ± 9.30	64.32 ± 9.50	64.50 ± 9.42	1.531	0.218
Clinical symptoms
Chest pain	7 (7.00)	5 (5.00)	9 (9.00)	1.229	0.541
Chest tightness	8 (8.00)	9 (9.00)	6 (6.00)	0.659	0.719
Precordial discomfort	4 (4.00)	2 (2.00)	3 (3.00)	0.687	0.709
Effort angina	3 (3.00)	2 (2.00)	2 (2.00)	0.293	0.864
Past medical history
Myocardial infarction	2 (2.00)	1 (1.00)	1 (1.00)	0.507	0.776
Hypertension	10 (10.00)	12 (12.00)	14 (14.00)	0.758	0.685
Diabetes mellitus	7 (7.00)	5 (5.00)	8 (8.00)	0.750	0.687