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PostProcessing

PostProcessing

Code used for post-processing and extraction of variables from pre-processed data.

Site differences

Site differences

CT differences

CT differences

Site differences table

sex interview_age euler esitmated intracranial volume bmi
site01
(N=368)
:
: 0 (0%)
F: 187 (50.8%)
M: 181 (49.2%)
:
Mean (SD): 119 (7.51)
Median [Min, Max]: 119 [108, 131]
:
Mean (SD): 59.4 (35.6)
Median [Min, Max]: 52.0 [17.0, 349]
:
Mean (SD): 1440000 (128000)
Median [Min, Max]: 1440000 [1110000, 1860000]
:
Mean (SD): 20.2 (5.22)
Median [Min, Max]: 19.0 [2.15, 41.6]
Missing: 1 (0.3%)
site02
(N=526)
:
: 0 (0%)
F: 246 (46.8%)
M: 280 (53.2%)
:
Mean (SD): 121 (7.52)
Median [Min, Max]: 121 [108, 131]
:
Mean (SD): 60.0 (23.9)
Median [Min, Max]: 56.0 [15.0, 242]
:
Mean (SD): 1560000 (138000)
Median [Min, Max]: 1550000 [1180000, 2050000]
:
Mean (SD): 17.5 (3.19)
Median [Min, Max]: 16.7 [12.7, 34.6]
Missing: 0 (0%)
site03
(N=585)
:
: 0 (0%)
F: 282 (48.2%)
M: 303 (51.8%)
:
Mean (SD): 118 (7.45)
Median [Min, Max]: 118 [108, 131]
:
Mean (SD): 61.3 (22.1)
Median [Min, Max]: 58.0 [17.0, 197]
:
Mean (SD): 1530000 (135000)
Median [Min, Max]: 1530000 [1090000, 1960000]
:
Mean (SD): 19.7 (4.26)
Median [Min, Max]: 19.0 [2.08, 35.4]
Missing: 0 (0%)
site04
(N=638)
:
: 0 (0%)
F: 305 (47.8%)
M: 333 (52.2%)
:
Mean (SD): 118 (7.90)
Median [Min, Max]: 118 [108, 131]
:
Mean (SD): 93.0 (59.8)
Median [Min, Max]: 76.0 [18.0, 447]
:
Mean (SD): 1410000 (125000)
Median [Min, Max]: 1400000 [1100000, 1820000]
:
Mean (SD): 19.1 (4.56)
Median [Min, Max]: 17.8 [8.95, 45.1]
Missing: 0 (0%)
site05
(N=357)
:
: 3 (0.8%)
F: 180 (50.4%)
M: 174 (48.7%)
:
Mean (SD): 119 (7.47)
Median [Min, Max]: 118 [108, 131]
:
Mean (SD): 68.9 (41.1)
Median [Min, Max]: 60.0 [16.0, 407]
:
Mean (SD): 1550000 (143000)
Median [Min, Max]: 1540000 [1140000, 1960000]
:
Mean (SD): 26.8 (159)
Median [Min, Max]: 17.5 [5.55, 3020]
Missing: 2 (0.6%)
site06
(N=561)
:
: 0 (0%)
F: 277 (49.4%)
M: 284 (50.6%)
:
Mean (SD): 119 (7.14)
Median [Min, Max]: 120 [108, 131]
:
Mean (SD): 61.4 (24.0)
Median [Min, Max]: 58.0 [17.0, 212]
:
Mean (SD): 1570000 (139000)
Median [Min, Max]: 1560000 [1080000, 2070000]
:
Mean (SD): 18.5 (3.86)
Median [Min, Max]: 17.5 [8.65, 38.8]
Missing: 2 (0.4%)
site07
(N=300)
:
: 0 (0%)
F: 136 (45.3%)
M: 164 (54.7%)
:
Mean (SD): 118 (7.59)
Median [Min, Max]: 117 [108, 131]
:
Mean (SD): 66.3 (33.1)
Median [Min, Max]: 59.5 [17.0, 364]
:
Mean (SD): 1560000 (145000)
Median [Min, Max]: 1560000 [1210000, 2010000]
:
Mean (SD): 19.6 (4.92)
Median [Min, Max]: 18.2 [6.65, 55.0]
Missing: 0 (0%)
site08
(N=245)
:
: 0 (0%)
F: 117 (47.8%)
M: 128 (52.2%)
:
Mean (SD): 120 (7.54)
Median [Min, Max]: 120 [108, 131]
:
Mean (SD): 77.6 (45.4)
Median [Min, Max]: 64.0 [21.0, 328]
:
Mean (SD): 1440000 (126000)
Median [Min, Max]: 1440000 [1040000, 1760000]
:
Mean (SD): 18.2 (3.60)
Median [Min, Max]: 17.2 [12.7, 38.9]
Missing: 0 (0%)
site09
(N=414)
:
: 1 (0.2%)
F: 207 (50.0%)
M: 206 (49.8%)
:
Mean (SD): 119 (7.32)
Median [Min, Max]: 119 [108, 131]
:
Mean (SD): 69.3 (49.0)
Median [Min, Max]: 60.0 [17.0, 503]
:
Mean (SD): 1560000 (134000)
Median [Min, Max]: 1560000 [1220000, 2090000]
:
Mean (SD): 19.0 (4.15)
Median [Min, Max]: 17.9 [10.5, 40.3]
Missing: 0 (0%)
site10
(N=590)
:
: 0 (0%)
F: 289 (49.0%)
M: 301 (51.0%)
:
Mean (SD): 118 (7.55)
Median [Min, Max]: 118 [108, 131]
:
Mean (SD): 73.3 (50.3)
Median [Min, Max]: 59.0 [16.0, 395]
:
Mean (SD): 1400000 (132000)
Median [Min, Max]: 1390000 [1110000, 1910000]
:
Mean (SD): 19.5 (4.38)
Median [Min, Max]: 18.5 [10.8, 53.9]
Missing: 1 (0.2%)
site11
(N=422)
:
: 0 (0%)
F: 204 (48.3%)
M: 218 (51.7%)
:
Mean (SD): 118 (7.64)
Median [Min, Max]: 117 [108, 131]
:
Mean (SD): 63.0 (26.2)
Median [Min, Max]: 58.0 [23.0, 292]
:
Mean (SD): 1540000 (134000)
Median [Min, Max]: 1530000 [1160000, 1920000]
:
Mean (SD): 19.1 (4.31)
Median [Min, Max]: 17.8 [12.5, 42.3]
Missing: 0 (0%)
site12
(N=546)
:
: 0 (0%)
F: 269 (49.3%)
M: 277 (50.7%)
:
Mean (SD): 118 (7.46)
Median [Min, Max]: 118 [108, 131]
:
Mean (SD): 67.2 (34.1)
Median [Min, Max]: 59.5 [16.0, 373]
:
Mean (SD): 1530000 (141000)
Median [Min, Max]: 1520000 [1100000, 2070000]
:
Mean (SD): 18.5 (4.29)
Median [Min, Max]: 17.4 [7.78, 36.5]
Missing: 0 (0%)
site13
(N=542)
:
: 0 (0%)
F: 269 (49.6%)
M: 273 (50.4%)
:
Mean (SD): 117 (7.35)
Median [Min, Max]: 116 [108, 131]
:
Mean (SD): 91.2 (59.7)
Median [Min, Max]: 73.5 [17.0, 485]
:
Mean (SD): 1450000 (134000)
Median [Min, Max]: 1440000 [1020000, 1900000]
:
Mean (SD): 18.7 (4.03)
Median [Min, Max]: 17.4 [9.04, 40.3]
Missing: 0 (0%)
site14
(N=576)
:
: 0 (0%)
F: 266 (46.2%)
M: 310 (53.8%)
:
Mean (SD): 122 (6.82)
Median [Min, Max]: 123 [108, 131]
:
Mean (SD): 65.5 (34.4)
Median [Min, Max]: 60.0 [19.0, 548]
:
Mean (SD): 1590000 (136000)
Median [Min, Max]: 1590000 [1250000, 2100000]
:
Mean (SD): 17.7 (3.18)
Median [Min, Max]: 16.9 [12.3, 32.4]
Missing: 0 (0%)
site15
(N=414)
:
: 0 (0%)
F: 191 (46.1%)
M: 223 (53.9%)
:
Mean (SD): 119 (7.37)
Median [Min, Max]: 119 [108, 131]
:
Mean (SD): 82.1 (69.4)
Median [Min, Max]: 62.0 [18.0, 540]
:
Mean (SD): 1530000 (146000)
Median [Min, Max]: 1520000 [1160000, 2060000]
:
Mean (SD): 20.7 (5.47)
Median [Min, Max]: 19.2 [12.3, 52.8]
Missing: 0 (0%)
site16
(N=977)
:
: 0 (0%)
F: 434 (44.4%)
M: 543 (55.6%)
:
Mean (SD): 118 (7.88)
Median [Min, Max]: 118 [108, 131]
:
Mean (SD): 54.2 (20.5)
Median [Min, Max]: 52.0 [17.0, 283]
:
Mean (SD): 1570000 (132000)
Median [Min, Max]: 1570000 [1180000, 2050000]
:
Mean (SD): 17.6 (3.47)
Median [Min, Max]: 16.7 [10.8, 34.6]
Missing: 1 (0.1%)
site17
(N=524)
:
: 1 (0.2%)
F: 246 (46.9%)
M: 277 (52.9%)
:
Mean (SD): 118 (7.59)
Median [Min, Max]: 117 [108, 131]
:
Mean (SD): 73.5 (45.1)
Median [Min, Max]: 61.0 [15.0, 418]
:
Mean (SD): 1510000 (129000)
Median [Min, Max]: 1500000 [1170000, 1900000]
:
Mean (SD): 18.2 (3.48)
Median [Min, Max]: 17.4 [5.27, 41.1]
Missing: 1 (0.2%)
site18
(N=301)
:
: 0 (0%)
F: 135 (44.9%)
M: 166 (55.1%)
:
Mean (SD): 119 (7.67)
Median [Min, Max]: 119 [108, 131]
:
Mean (SD): 97.2 (62.9)
Median [Min, Max]: 81.0 [21.0, 437]
:
Mean (SD): 1450000 (134000)
Median [Min, Max]: 1450000 [1070000, 1830000]
:
Mean (SD): 18.2 (3.38)
Median [Min, Max]: 17.4 [13.2, 35.2]
Missing: 0 (0%)
site19
(N=499)
:
: 0 (0%)
F: 260 (52.1%)
M: 239 (47.9%)
:
Mean (SD): 121 (6.54)
Median [Min, Max]: 121 [108, 131]
:
Mean (SD): 65.3 (46.0)
Median [Min, Max]: 53.0 [16.0, 405]
:
Mean (SD): 1450000 (131000)
Median [Min, Max]: 1450000 [1100000, 1840000]
:
Mean (SD): 18.8 (4.06)
Median [Min, Max]: 17.9 [11.8, 38.2]
Missing: 0 (0%)
site20
(N=670)
:
: 0 (0%)
F: 332 (49.6%)
M: 338 (50.4%)
:
Mean (SD): 121 (5.86)
Median [Min, Max]: 121 [108, 131]
:
Mean (SD): 65.4 (29.2)
Median [Min, Max]: 59.5 [19.0, 320]
:
Mean (SD): 1570000 (139000)
Median [Min, Max]: 1560000 [1130000, 1940000]
:
Mean (SD): 18.9 (4.33)
Median [Min, Max]: 17.9 [6.16, 35.1]
Missing: 0 (0%)
site21
(N=501)
:
: 0 (0%)
F: 230 (45.9%)
M: 271 (54.1%)
:
Mean (SD): 119 (7.56)
Median [Min, Max]: 118 [108, 131]
:
Mean (SD): 68.4 (37.4)
Median [Min, Max]: 60.0 [17.0, 341]
:
Mean (SD): 1560000 (140000)
Median [Min, Max]: 1550000 [1180000, 1950000]
:
Mean (SD): 19.9 (4.76)
Median [Min, Max]: 18.6 [12.6, 40.3]
Missing: 2 (0.4%)
site22
(N=32)
:
: 0 (0%)
F: 19 (59.4%)
M: 13 (40.6%)
:
Mean (SD): 123 (6.67)
Median [Min, Max]: 125 [109, 131]
:
Mean (SD): 105 (61.7)
Median [Min, Max]: 89.0 [44.0, 321]
:
Mean (SD): 1420000 (108000)
Median [Min, Max]: 1410000 [1170000, 1720000]
:
Mean (SD): 19.1 (4.06)
Median [Min, Max]: 18.2 [13.3, 29.9]
Missing: 0 (0%)
Overall
(N=10588)
:
: 5 (0.0%)
F: 5081 (48.0%)
M: 5502 (52.0%)
:
Mean (SD): 119 (7.47)
Median [Min, Max]: 119 [108, 131]
:
Mean (SD): 69.7 (43.0)
Median [Min, Max]: 59.0 [15.0, 548]
:
Mean (SD): 1520000 (148000)
Median [Min, Max]: 1510000 [1020000, 2100000]
:
Mean (SD): 19.1 (29.5)
Median [Min, Max]: 17.6 [2.08, 3020]
Missing: 10 (0.1%)