Table 1: Comparison of Percentages of the Etiology of EOD in Several Studies

Diagnoses n AD VaD FTLD LBD TBI ARD HD PDD NPH CJD HIV MD
References
[19] 200 54(27%) 33(17%) 7(4%) 4(2%) NR 12(6%) 3(1.5%) 2(1%) 1(0.5%) NR NR NR
[20] 132 59(45%) 16(12%) 9(7%) NR NR 19(14%) NR NR NR NR NR NR
[21] 185 62(34%) 34(18%) 23(12%) 12(7%) EX 19(10%) 9(5%) 2(1%) NR NR NR NR
[28] 141 30(21%) 52(37%) 7(5%) NR 13(9.2%) NR NR NR 6(4.2%) NR NR NR
[49] 76 10 (13%) 33(44%) NR NR NR NR NR NR NR NR 3(4%) 7(9.2%)
[13] 34 13(38.2%) 8(23.8%) 5(14.7%) 1(2.9%) 3(8.8%) NR NR NR NR NR NR 2(5.9%)
[4] 278 48(17%) 80(29%) 7(3%) NR 67(24%) 15(5%) 4(1%) NR 6(2%) 1(<1%) 22(8%) NR
[22] 185 71(38.5%) 23(12.6%) 40(21.4%) 1(0.5%) 9(4.9%) NR NR NR NR NR NR 2(1%)
[29] 112 27(11.9%) 7(3.1%) 43(19%) 1(0.4%) 4(1.8%) 6(2.7%) EX 3(1.3%) NR 5(2.2%) 1(0.4%) NR
[17] 235 4(1%) 14(5.9%) 31(13.19%) NR EX 1(<1%) 18(7.6%) 1(<1%) 4(1%) NR NR NR
[23] 54 19(35.2%) 6(11.1%) 16(26.62%) NR NR NR 9(16.6%) NR NR NR NR NR
[18] 69 46(66.7%) 3(4.3%) 7(10.1%) 1(1.4%) NR NR NR NR NR NR NR NR
[26] 93 31(33%) 19(20%) 25(27%) NR NR NR 4(4%) 4(4%) NR NR NR NR
[24] 114 31(27.2%) 7(6.1%) 28(24.6%) 3(2.6%) NR NR 3(2.6%) 2(1.8%) NR 6(5.3%) NR NR
[27] 617 158(25.6%) 262(42.5%) 16(2.6%) NR NR 3(2.8%) NR NR NR NR NR NR
[25] 144 61(42.4%) 20(13.8%) 14(9.7%) 1(<1%) 2(1.3%) 5(3.4%) 3(2%) 3(2%) NR 2(1.3%) NR 9(6.3%)

Data are expressed as number of patients (percentage);AD=Alzheimer disease; VaD=Vascular Dementia; FTLD= Frontotemporal Lobar Degeneration; LBD=Lewy Body dementia; TBI:traumatic Brain Injury; PDD=Parkinson disease dementia; HIV= HIV-associated dementia; ARD= Alcohol- related dementia; HD= Huntington disease; NPH=Normal Pressure of hydrocephalus; MD=Mixed dementia; CJD= Creutzfeldt-jakob disease; NR=not reported. EX: Excluded, n= number of patients.