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Table 1 Participant characteristics

From: Psychotropic drug use and mortality in old people with dementia: investigating sex differences

 

Total

Men

Women

Alive

Deceased

 

All

    
 

n = 1037

n = 268

n = 769

n = 549

n = 488

Age

89.4 ± 6.2

88.0 ± 5.9

89.9 ± 6.3*

87.9 ± 6.4

91.0 ± 5.5*

Sex, female

769 (74)

  

412 (75)

357 (73)

Deceased ≤ 2 years

488 (47)

131 (49)

357 (46)

  

Medical conditions and diagnoses

Alzheimer's disease

536 (52)

135 (50)

401 (52)

309 (56)

227 (47)*

Vascular dementia

398 (38)

121 (45)

277 (36)*

196 (36)

202 (41)

Other dementia

137 (13)

31 (12)

106 (14)

68 (12)

69 (14)

Non-specified dementia

62 (6)

11 (4)

51 (7)

30 (5)

32 (7)

Delirium, last month

494 (48)

126 (47)

368 (48)

221 (40)

273 (56)*

Depressive disorder

525 (51)

129 (48)

396 (51)

276 (50)

249 (51)

Angina pectoris

370 (36)

104 (39)

266 (35)

171 (31)

199 (41)*

Atrial fibrillation

213 (21)

66 (25)

147 (19)

98 (18)

115 (24)*

Congestive heart failure

359 (35)

87 (32)

272 (35)

150 (27)

209 (43)*

Diabetes mellitus

165 (16)

55 (21)

110 (14)*

86 (16)

79 (16)

Hip fracture, ever

187 (18)

32 (12)

155 (20)*

96 (17)

91 (19)

Malignant disease, ever

196 (19)

71 (26)

125 (16)*

100 (18)

96 (20)

Myocardial infarction, ever (12.2% imputed)

198 (19)

61 (23)

137 (18)

86 (16)

112 (23)*

Stroke, ever

257 (25)

78 (29)

179 (23)

124 (23)

133 (27)

Prescribed drugs

Antipsychotics

230 (22)

54 (20)

176 (23)

113 (21)

117 (24)

Antidepressants

388 (37)

94 (35)

294 (38)

203 (37)

185 (38)

Bensodiazepines

404 (39)

87 (32)

317 (41)*

205 (37)

199 (41)

Analgesics

691 (67)

154 (57)

537 (70)*

332 (60)

359 (74)*

Antiepileptics

47 (5)

13 (5)

34 (4)

27 (5)

20 (4)

Cholinesterase inhibitors

163 (16)

52 (19)

111 (14)

100 (18)

63 (13)*

Memantine

38 (4)

11 (4)

27 (4)

22 (4)

16 (3)

Number of prescribed drugs

7.7 ± 3.8

7.2 ± 3.9

7.9 ± 3.8*

7.1 ± 3.6

8.4 ± 4.0*

Scales and measurements

Barthel ADL index (6.5% imputed)

12.0 ± 6.1

13.2 ± 5.9

11.6 ± 6.2*

13.8 ± 5.5

9.9 ± 6.2*

BMI (14.9% imputed)

25.2 ± 4.9

25.4 ± 4.3

25.1 ± 5.1

26.0 ± 4.9

24.3 ± 4.8*

GDS-15 (35.1% imputed)

4.2 ± 3.0

4.1 ± 3.1

4.2 ± 2.9

4.0 ± 2.9

4.4 ± 3.1*

MMSE (14.2% imputed)

13.8 ± 6.7

15.3 ± 6.0

13.2 ± 6.8*

15.5 ± 6.1

11.8 ± 6.8*

  1. Notes: Results are presented as mean ± standard deviation or as number (%). Group differences marked with * are statistically significant (p < 0.05). ADL Activities of Daily Living, BMI Body Mass Index, GDS-15 Geriatric Depression Scale, 15-item version, MMSE Mini Mental State Examination