Table 6. Logistic regression analysis for the treatment need at the end of the follow-up period (T₁).

Variables (reference)		Est β	p-value	OR	95% C.I.
					Lower	Upper
Age		0,027	0,078	1,027	0,997	1,058
Gender (Female)	Male	0,207	0,464	1,230	0,707	2,141
Care dependency (Low)	Medium	0,253	0,519	1,288	0,597	2,782
	High	0,411	0,250	1,509	0,749	3,041
Increased reimbursement (Yes)	No	0,499	0,055	1,646	0,990	2,739
Number of medications at baseline		-0,024	0,521	0,976	0,907	1,050
Number of natural teeth at baseline		0,117	< 0,001	1,125	1,080	1,171
(Partial) denture at baseline		-0,319	0,363	0,727	0,365	1,446
Duration of the follow-up period		0,008	0,621	1,008	0,975	1,042