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Table 2 Sex-specific frequencies of potentially inappropriate medications by therapeutic category in older drivers, the Longitudinal Research on Aging Drivers (LongROAD) study

From: Prevalence of Potentially Inappropriate Medication use in older drivers

Therapeutic Category

Males

No. (%)

Females

No. (%)

Totala

No. (%)

Benzodiazepines

27 (14.0)

83 (17.6)

110 (16.6)

Nonbenzodiazepine Hypnotics

45 (23.3)

64 (13.6)

109 (16.4)

Antidepressants

24 (12.4)

77 (16.3)

101 (15.2)

First-Generation Antihistamines

22 (11.4)

48 (10.2)

70 (10.5)

Estrogens (Oral and Patch)

0 (0.0)

69 (14.7)

69 (10.4)

Skeletal Muscle Relaxants

15 (7.8)

42 (8.9)

57 (8.6)

NSAIDs (Oral)

22 (11.4)

27 (5.7)

49 (7.4)

Antispasmodics

9 (4.6)

24 (5.1)

33 (5.0)

Antipsychotics

4 (2.1)

12 (2.6)

16 (2.4)

Sulfonylureas (Long duration)

8 (4.1)

3 (0.6)

11 (1.6)

Otherb

17 (8.8)

22 (4.7)

39 (5.9)

Total

193 (100.0)

471 (100.0)

664 (100.0)

  1. aIncludes 450 drivers using one PIM, 76 using two PIMs, 15 using three PIMs, 3 using four PIMs, and 1 using five PIMs
  2. bIncludes 9 drivers (0 M, 9 F) on barbiturates, 6 (5 M, 1 F) on dronedarone, 6 (5 M, 1 F) on insulin (sliding scale), 4 (0 M, 4 F) on nitrofuratonin, 3 on androgens (3 M, 0 F), 3 (1 M, 2 F) on metoclopramide, 3 (2 M, 1 F) on desmopressin, 2 (0 M, 2 F) on peripheral alpha-1 blockers, 2 (1 M, 1 F) on mineral oil (oral), and 1 (0 M, 1 F) on antiparkinsonian agents