Table 1.

Information on patients included in the study.

Factors	Number of patients (%)
Biological factors
Age	Woman	n = 24 (64.86) 58–84 (69.90 ± 10.77) years
	Man	n = 13 (35.14) 52–79 (62.6 ± 15.4) years
Type of OA	Degeneration of the left hip joint	n = 15 (40.54)
	Degeneration of the right hip joint	n = 19 (51.35)
	Fracture of the left femur	n = 3 (8.11)
Kidney diseases	Patients with diagnosed kidney diseases (KD)	n = 5 (13.51)
	Without diagnosed kidney diseases (WKD)	n = 32 (86.49)
Environmental factors
Type of prostheses before second replacement surgery	Cemented hip joint prostheses Noncemented hip joint prostheses Patients without implants	n = 6 (16.22) n = 2 (5.40) n = 29 (78.38)
Cigarette smoking	Smokers Nonsmokers	n = 20 (54.05) n = 17 (45.95)
Fish and seafood diet	Participant who consumed fish and fish diet (FD)	n =  32 (86.49)
	Without this type of diet (NFD)	n =  5 (13.51)
Game meat	Participant who consumed game meat (GM)	n = 8 (21.62)
	Without this type of diet (NGM)	n = 29 (78.38)
Dairy products	Participant who preferred dairy products (DP)	n = 32 (86.49)
	Without this type of diet (NDP)	n = 5 (13.51)
Alcohol drinking (beer)	Nondrinker Drinker	n = 12 (32.43) n = 25 (67.57)
Occupational exposure	Occupationally exposed	n = 8 (21.62)
	Unexposed	n = 29 (78.38)
Dietary supplements	Patients with supplementation (WS)	n = 13 (35.14)
	Without supplementation (NS)	n =  24 (64.86)