Table 2.

Serum copper concentration versus comorbidity.

Comorbidity	F	df	p	η2p
No. of comorbidities	0.65	9.12	0.757	0.05
Arterial hypertension	0.42	3.04	0.743	0.01
Diabetes mellitus	1.18	3.02	0.322	0.03
Hyperlipidaemia	1.05	3.00	0.371	0.02
Stroke	1.32	3.06	0.272	0.03
Epilepsy	0.44	3.01	0.723	0.01
Other	0.97	3.04	0.409	0.02