Table 1.

Patient Characteristics of 417 Dizzy Elderly Patients in Primary Care

CharacteristicValue
Sex, female, No. (%)307 (74)
Age, mean (range), y78.5 (65–95)
Living situation, No. (%)
    Alone254 (61)
    Home for the elderly, or other institution66 (16)
Ethnic background, No. (%)
    Dutch native342 (82)
    Western immigrant31 (7)
    Non-Western immigrant44 (11)
Level of education, No. (%)
    Elementary school119 (29)
    High school247 (59)
    College/university51 (12)
Smoking, No. (%)62 (15)
Drugs, total.
    Drugs per patient, mean (SD), No.4.4 (3.0)
    Polypharmacy (patients using >5 drugs), No. % 21138 (33)
Fall-risk–increasing drugs (FRID) 22
    FRID per patient, mean (SD), No.1.9 (1.5)
    Patients using ≥3 FRID, No. (%)154 (37)
Distribution of FRID, No. (%)
    Diuretics149 (36)
    β-Blockers128 (31)
    Calcium channel blockers80 (19)
    Angiotensin receptor blockers71 (17)
    Angiotensin converting enzyme inhibitors67 (16)
    Anxiolytics/hypnotics52 (12)
    Nitrates51 (12)
    Hypoglycemics48 (12)
    Antidepressants35 (8)
    Antivertigo drugs31 (7)
    Analgesics25 (6)
    α-Blockers21 (5)
    Neuroleptics16 (4)
    Antiarrhythmics15 (4)
    Digoxin13 (3)
    Antihistamines11 (3)
Medical history
Cardiovascular disease, No. (%)
    Hypertension239 (57)
    Ischemic heart disease111 (27)
    Arrhythmia94 (23)
    Heart valve disease58 (14)
    Myocardial infarction57 (14)
Ear, nose, and throat disease, No. (%)
    Benign paroxysmal positional dizziness40 (10)
    Ménière’s disease27 (6)
    Acoustic neuroma1 (0.2)
Neurological disease, No. (%)
    Migraine79 (19)
    Cerebrovascular disease66 (16)
    Parkinson disease7 (2)
    Epilepsy6 (1)
    Multiple sclerosis1 (0.2)
Locomotor disease, No. (%)
    Arthrosis of the knee (gonarthrosis)120 (29)
    Arthrosis of the hip (coxarthrosis)78 (19)
Psychiatric illness, No. (%)
    Depressive disorder101 (24)
    Anxiety disorder75 (18)
Other, No. (%)
    Cataract199 (48)
    Diabetes78 (19)
    Macular degeneration27 (7)