Table 4.

Subgroup analysis for elderly and younger patients regarding perceived type of dizziness and diagnosis of BPPV.

	Missing	Perceived type of dizziness	n (% of answer)	OR (95% CI)	p-Value
Elderly (≥65 years)	30	Vertigo	16 (22%)	1.0	–
		Light-headedness	6 (14%)	0.60 (0.2–1.7)	0.34
		Instability	25 (16%)	0.68 (0.3–1.4)	0.27
		Other	3 (17%)	0.73 (0.2–2.8)	0.64
Younger	31	Vertigo	34 (14%)	1.0	–
		Light-headedness	7 (6%)	0.37 (0.2–0.9)	0.02
		Instability	7 (6%)	0.36 (0.2–0.8)	0.02
		Other	5 (10%)	0.68 (0.3–1.8)	0.45

OR, odds-ratio; CI, confidence interval.