Table 3.

Characteristics of the study group, taking into account the risk factors for cardiovascular diseases reported by physicians.

Risk factors reported by physicians		Study group of physicians (823; 100%) personality
		Type A (n = 349; 42.41%)		Intermediate type (n = 277; 33.66%)		Type B (n = 197; 23.94%)		SUM (n = 823; 100%)		Chi2	p	V
		n	%	n	%	n	%	n	%
Early occurrence of circulatory system diseases in the family	Yes	51	14.61	47	16.97	34	17.26	132	16.04	0.922	0.631	0.03
	No	298	85.39	230	83.03	163	82.74	691	83.96
Arterial hypertension	Yes	44	12.61	41	14.80	35	17.77	120	14.58	2.707	0.258	0.06
	No	305	87.39	236	85.20	162	82.23	703	85.42
Diabetes	Yes	9	2.58	7	2.53	3	1.52	19	2.31	0.711	0.700	0.03
	No	340	97.42	270	97.47	194	98.48	804	97.69
Tobacco smoking	Yes	52	14.90	35	12.64	17	8.63	104	12.64	4.484	0.106	0.07
	No	297	85.10	242	87.36	180	91.37	719	87.36
Low physical activity	Yes	162	46.55	104	37.55	56	28.43	322	39.17	17.808	<0.001	0.15
	No	186	53.45	173	62.45	141	71.57	500	60.83
Alcohol overuse	Yes	11	3.15	10	3.61	8	4.06	29	3.52	0.315	0.854	0.02
	No	338	96.85	267	96.39	189	95.94	794	96.48
Stress	Yes	258	73.93	178	64.26	109	55.33	545	66.22	20.184	<0.001	0.16
	No	91	26.07	99	35.74	88	44.67	278	33.78
Overweight/obesity	Yes	50	14.33	26	9.39	12	6.09	88	10.69	9.689	<0.01*	0.11
	No	299	85.67	251	90.61	185	93.91	735	89.31
Hypercholesterolemia	Yes	45	12.89	44	15.88	22	11.17	111	13.49	2.378	0.305	0.05
	No	304	87.11	233	84.12	175	88.83	712	86.51
Lack of sleep	Yes	194	55.59	120	43.32	61	30.96	375	45.57	31.627	<0.001	0.20
	No	155	44.41	157	56.68	136	69.04	448	54.43

n, number of participants; Chi2, value of the Chi2 statistic; p, level of statistical significance; V, Crammer’s V.