Table 4.

Number of OTC drugs taken regularly as well as intake of vitamins and nutritional supplements by the respondents

Feature	UHS/UPP		UTA		p-value	Females		Males		p-value	≤70 years		≥71 years		p-value
	n	%	n	%		n	%	n	%		n	%	n	%
Number of drugs					0.442					0.129					0.891
0	6	7.06	7	8.24		10	7.46	3	8.33		10	6.85	3	12.50
1	36	42.35	37	43.53		54	40.30	19	52.78		64	43.84	9	37.50
2	23	27.06	27	31.76		40	29.85	10	27.78		43	29.45	7	29.17
3	8	9.41	8	9.41		14	10.45	2	5.56		14	9.59	2	8.33
4	5	5.88	2	2.35		7	5.22	0	0.00		6	4.11	1	4.17
5	4	4.71	3	3.53		5	3.73	2	5.56		5	3.42	2	8.33
6	0	0.00	1	1.18		1	0.75	0	0.00		1	0.68	0	0.00
7	1	1.18	0	0.00		1	0.75	0	0.00		1	0.68	0	0.00
10 and more	2	2.35	0	0.00		2	1.49	0	0.00		2	1.37	0	0.00
Intake of vitamins and supplements					0.616					0.935					0.068
Yes	61	71.76	58	68.24		94	70.15	25	69.44		106	72.60	13	54.17
No	24	28.24	27	31.76		40	29.85	11	30.56		40	27.40	11	45.83
Total	85	100.00	85	100.00		134	100.00	36	100.00		146	100.00	24	100.00

Abbreviations: OTC, over-the-counter; UHS, University of a Healthy Senior; UPP, University of Psychogeriatric Prophylaxis; UTA, University of the Third Age.