001, p = 0.011 and 0.013, respectively), while zolpidem, triazolam, flunitrazepam, and nitrazepam did not show any difference (p = 0.315, 0.416, 0.327, and 0.446, respectively) (Table 2). Table 1 Relationship between

fall frequency and selected variables in hospitalized patients Variable All inpatients (% of total) Falls (% of total) check details Non-falls (% of total) Multivariate adjusteda p value OR (95 % CI) Sex  Male 1,965 (53.4) 67 (1.8) 1,898 (51.5)   Pifithrin-��      Female 1,718 (46.6) 49 (1.3) 1,669 (45.3) 0.95 (0.63–1.43) 0.806  Total 3,683 (100)           Age       1.02 (1.01–1.04) 0.001 Hypnotics 1,306 (35.5) 92 (2.5) 1,214 (33.0) 2.17 (1.44–3.28) <0.001 Antiepileptics 108 (2.9) Eltanexor mouse 17 (0.5) 91 (2.5) 5.06 (2.70–9.46) <0.001 Opioids 163 (4.4) 22 (0.6) 141 (3.8) 3.91 (2.16–7.10) <0.001 Anti-Alzheimer’s 15 (0.4) 6 (0.2) 9 (0.2) 5.74 (1.62–20.3) 0.007 Anti-Parkinson’s 27 (0.7) 6 (0.2) 21 (0.6) 5.06 (1.58–16.2) 0.006 Antipsychotics 327 (8.9) 33

(0.9) 294 (8.0) 1.34 (0.79–2.26) 0.273 Antidiabetics 111 (3.0) 15 (0.4) 96 (2.6) 3.08 (1.63–5.84) <0.001 Antihypertensives 382 (10.4) 35 (1.0) 347 (9.4) 2.24 (1.41–3.56) <0.001 Anti-arrhythmics 82 (2.2) 11 (0.3) 71 (1.9) 2.82 (1.36–5.83) 0.005 aAdjusted for use of diuretics and anticoagulants CI confidence interval, OR odds ratio Table 2 Relationship between hypnotics and selected variables of fall frequency in hospitalized patients Variable All inpatients (% of total) Falls (% of total) Non-falls (% of total) Multivariate adjusteda p value OR (95 % CI) Age       1.02 (1.01–1.04) 0.002 Hypnotics  Zolpidem 382 (10.4) 11 (0.3) 371 (10.1) 0.698 (0.35–1.41) 0.315  Brotizolam 696 (18.9) 52 (1.4) 644 (17.5) 2.436 (1.61–3.68) <0.001  Zopiclone 40 (1.1) 8 (0.2) 32 (0.9) 3.773 (1.36–10.4) 0.011  Triazolam 82 (2.2) Ergoloid 7 (0.2) 75 (2.0) 1.466 (0.58–3.68) 0.416

 Flunitrazepam 46 (1.2) 4 (0.1) 42 (1.1) 1.758 (0.57–5.44) 0.327  Nitrazepam 29 (0.8) 5 (0.1) 24 (0.7) 1.656 (0.45–6.07) 0.446  Estazolam 31 (0.8) 5 (0.1) 26 (0.7) 4.027 (1.35–12.1) 0.013 Antiepileptics 108 (2.9) 17 (0.5) 91 (2.5) 4.594 (2.43–8.70) <0.001 Opioids 163 (4.4) 22 (0.6) 141 (3.8) 4.622 (2.66–8.03) <0.001 Anti-Alzheimer’s 15 (0.4) 6 (0.2) 9 (0.2) 5.386 (1.45–20.1) 0.012 Anti-Parkinson’s 27 (0.7) 6 (0.2) 21 (0.6) 4.707 (1.34–16.5) 0.016 Antidiabetics 111 (3.0) 15 (0.4) 96 (2.6) 3.101 (1.64–5.88) <0.001 Antihypertensives 382 (10.4) 35 (1.0) 347 (9.4) 2.175 (1.36–3.48) 0.001 Anti-arrhythmics 82 (2.2) 11 (0.3) 71 (1.9) 2.948 (1.42–6.14) 0.006 aAdjusted for use of diuretics and anticoagulants CI confidence interval, OR odds ratio 5 Discussion Risk factors for falls have been reported [43, 44] to include age, sensorial impairments, various pathologies (e.g.