combined_dep_and_ckb_logo

Section

Validation.Validation


Data summary

Oa

Variable Stats / Values Freqs (% of Valid) Graph Missing
ihd_icase_statusid [factor]
  1. Adjudicated: Confirmed
  1. Adjudicated: Reclassified
  1. Adjudicated: Refuted
  1. Adjudicated: Insufficient
16995 ( 67.9% )
6341 ( 25.3% )
1210 ( 4.8% )
470 ( 1.9% )
490397 (95.1%)
ckd_icase_statusid [factor]
  1. Adjudicated: Confirmed
  1. Adjudicated: Reclassified
  1. Adjudicated: Refuted
  1. Adjudicated: Insufficient
297 ( 22.1% )
408 ( 30.4% )
593 ( 44.2% )
44 ( 3.3% )
514071 (99.7%)
ihd_pvd_statusid [factor]
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
22658 ( 37.8% )
9128 ( 15.2% )
4958 ( 8.3% )
8062 ( 13.5% )
15082 ( 25.2% )
455525 (88.4%)
cancer_pvd_statusid [factor]
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
15964 ( 46.9% )
1637 ( 4.8% )
1307 ( 3.8% )
7087 ( 20.8% )
8073 ( 23.7% )
481345 (93.4%)
ihd_statusid [factor]
  1. Adjudicated: Confirmed
  1. Adjudicated: Reclassified
  1. Adjudicated: Refuted
  1. Adjudicated: Insufficient
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
16995 ( 28.4% )
6341 ( 10.6% )
1210 ( 2.0% )
470 ( 0.8% )
6140 ( 10.3% )
630 ( 1.1% )
4958 ( 8.3% )
8062 ( 13.5% )
15082 ( 25.2% )
455525 (88.4%)
ckd_pvd_statusid [factor]
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
3382 ( 31.9% )
1066 ( 10.1% )
1054 ( 10.0% )
866 ( 8.2% )
4222 ( 39.9% )
504823 (97.9%)
stroke_pvd_status [character]
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
38014 ( 55.5% )
1039 ( 1.5% )
3808 ( 5.6% )
8839 ( 12.9% )
16823 ( 24.6% )
446890 (86.7%)
stroke_icase_status [character]
  1. 1 - Adjudicated: Confirme
  1. 2 - Adjudicated: Reclassi
  1. 3 - Adjudicated: Refuted
  1. 4 - Adjudicated: Insuffic
25290 ( 76.7% )
1696 ( 5.1% )
5973 ( 18.1% )
16 ( 0.0% )
482438 (93.6%)
ckd_icase_status [character]
  1. 1 - Adjudicated: Confirme
  1. 2 - Adjudicated: Reclassi
  1. 3 - Adjudicated: Refuted
  1. 4 - Adjudicated: Insuffic
297 ( 22.1% )
408 ( 30.4% )
593 ( 44.2% )
44 ( 3.3% )
514071 (99.7%)
ihd_status [character]
  1. 1 - Adjudicated: Confirme
  1. 2 - Adjudicated: Reclassi
  1. 3 - Adjudicated: Refuted
  1. 4 - Adjudicated: Insuffic
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
16995 ( 28.4% )
6341 ( 10.6% )
1210 ( 2.0% )
470 ( 0.8% )
6140 ( 10.3% )
630 ( 1.1% )
4958 ( 8.3% )
8062 ( 13.5% )
15082 ( 25.2% )
455525 (88.4%)
ihd_icase_status [character]
  1. 1 - Adjudicated: Confirme
  1. 2 - Adjudicated: Reclassi
  1. 3 - Adjudicated: Refuted
  1. 4 - Adjudicated: Insuffic
16995 ( 67.9% )
6341 ( 25.3% )
1210 ( 4.8% )
470 ( 1.9% )
490397 (95.1%)
ihd_pvd_status [character]
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
22658 ( 37.8% )
9128 ( 15.2% )
4958 ( 8.3% )
8062 ( 13.5% )
15082 ( 25.2% )
455525 (88.4%)
cancer_pvd_status [character]
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
15964 ( 46.9% )
1637 ( 4.8% )
1307 ( 3.8% )
7087 ( 20.8% )
8073 ( 23.7% )
481345 (93.4%)
ckd_pvd_status [character]
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
3382 ( 31.9% )
1066 ( 10.1% )
1054 ( 10.0% )
866 ( 8.2% )
4222 ( 39.9% )
504823 (97.9%)
ihd_start_endpoint [integer]
Mean (sd) : 81.4 (5.5)
min ≤ med ≤ max:
68 ≤ 84 ≤ 84
IQR (CV) : 2 (0.1)
68 : 8451 ( 14.1% )
82 : 10730 ( 17.9% )
84 : 40707 ( 68.0% )
455525 (88.4%)
ihd_start_endpoint_date [POSIXct, POSIXt]
min : 2004-09-28
med : 2013-11-05
max : 2018-12-31
range : 14y 3m 3d
4897 distinct values 455525 (88.4%)
stroke_icase_start_endpoint [integer]
Mean (sd) : 74.9 (0.4)
min ≤ med ≤ max:
73 ≤ 75 ≤ 76
IQR (CV) : 0 (0)
73 : 467 ( 1.4% )
74 : 3509 ( 10.6% )
75 : 28776 ( 87.3% )
76 : 223 ( 0.7% )
482438 (93.6%)
ckd_pvd_end_endpoint [integer]
Mean (sd) : 265.9 (81.8)
min ≤ med ≤ max:
1 ≤ 304 ≤ 310
IQR (CV) : 2 (0.3)
51 distinct values 509872 (98.9%)
ckd_pvd_start_endpoint [integer]
Mean (sd) : 305.4 (1.6)
min ≤ med ≤ max:
304 ≤ 305 ≤ 310
IQR (CV) : 2 (0)
304 : 4674 ( 44.1% )
305 : 1918 ( 18.1% )
306 : 1915 ( 18.1% )
307 : 290 ( 2.7% )
308 : 1300 ( 12.3% )
309 : 333 ( 3.1% )
310 : 160 ( 1.5% )
504823 (97.9%)
ihd_icase_start_endpoint [integer]
Mean (sd) : 81.7 (4.5)
min ≤ med ≤ max:
68 ≤ 84 ≤ 84
IQR (CV) : 2 (0.1)
68 : 2368 ( 9.5% )
82 : 9321 ( 37.3% )
84 : 13327 ( 53.3% )
490397 (95.1%)
ihd_end_endpoint [integer]
Mean (sd) : 81.8 (21.9)
min ≤ med ≤ max:
1 ≤ 82 ≤ 301
IQR (CV) : 2 (0.3)
54 distinct values 478539 (92.8%)
stroke_pvd_end_endpoint [integer]
Mean (sd) : 79.1 (56.6)
min ≤ med ≤ max:
1 ≤ 75 ≤ 399
IQR (CV) : 0 (0.7)
1 : 1238 ( 2.9% )
2 : 228 ( 0.5% )
3 : 1289 ( 3.0% )
73 : 549 ( 1.3% )
74 : 3637 ( 8.5% )
75 : 34456 ( 80.1% )
76 : 411 ( 1.0% )
398 : 1000 ( 2.3% )
399 : 183 ( 0.4% )
472422 (91.7%)
ihd_icase_end_endpoint [integer]
Mean (sd) : 77.5 (21.1)
min ≤ med ≤ max:
1 ≤ 82 ≤ 401
IQR (CV) : 2 (0.3)
23 distinct values 490397 (95.1%)
ckd_icase_end_endpoint [integer]
Mean (sd) : 227.3 (122.9)
min ≤ med ≤ max:
1 ≤ 305 ≤ 310
IQR (CV) : 260 (0.5)
14 distinct values 514071 (99.7%)
cancer_pvd_start_endpoint [integer]
Mean (sd) : 21.7 (4.9)
min ≤ med ≤ max:
15 ≤ 21 ≤ 31
IQR (CV) : 5 (0.2)
17 distinct values 481345 (93.4%)
stroke_pvd_start_endpoint [integer]
Mean (sd) : 74.8 (0.4)
min ≤ med ≤ max:
73 ≤ 75 ≤ 76
IQR (CV) : 0 (0)
73 : 951 ( 1.4% )
74 : 10808 ( 15.8% )
75 : 55689 ( 81.3% )
76 : 1075 ( 1.6% )
446890 (86.7%)
ihd_pvd_start_endpoint [integer]
Mean (sd) : 81.8 (5.3)
min ≤ med ≤ max:
68 ≤ 84 ≤ 84
IQR (CV) : 0 (0.1)
68 : 7714 ( 12.9% )
82 : 3653 ( 6.1% )
84 : 48521 ( 81.0% )
455525 (88.4%)
stroke_icase_end_endpoint [integer]
Mean (sd) : 64 (38.6)
min ≤ med ≤ max:
1 ≤ 75 ≤ 399
IQR (CV) : 1 (0.6)
1 : 4807 ( 14.6% )
2 : 34 ( 0.1% )
3 : 941 ( 2.9% )
73 : 486 ( 1.5% )
74 : 3585 ( 10.9% )
75 : 21700 ( 65.8% )
76 : 1215 ( 3.7% )
398 : 158 ( 0.5% )
399 : 49 ( 0.1% )
482438 (93.6%)
ihd_pvd_end_endpoint [integer]
Mean (sd) : 85.3 (15.1)
min ≤ med ≤ max:
1 ≤ 84 ≤ 301
IQR (CV) : 2 (0.2)
53 distinct values 478539 (92.8%)
ckd_icase_start_endpoint [integer]
Mean (sd) : 305.3 (1.7)
min ≤ med ≤ max:
304 ≤ 305 ≤ 310
IQR (CV) : 2 (0)
304 : 587 ( 43.7% )
305 : 416 ( 31.0% )
306 : 65 ( 4.8% )
307 : 63 ( 4.7% )
308 : 66 ( 4.9% )
309 : 100 ( 7.5% )
310 : 45 ( 3.4% )
514071 (99.7%)
cancer_pvd_end_endpoint [integer]
Mean (sd) : 22.8 (23.8)
min ≤ med ≤ max:
1 ≤ 20 ≤ 148
IQR (CV) : 7 (1)
63 distinct values 492430 (95.5%)
ihd_icase_end_endpoint_date [POSIXct, POSIXt]
min : 2004-11-09
med : 2013-04-22 12:00:00
max : 2018-09-10
range : 13y 10m 1d
3840 distinct values 490397 (95.1%)
ihd_end_endpoint_date [POSIXct, POSIXt]
min : 2004-10-01
med : 2013-04-22
max : 2018-09-10
range : 13y 11m 9d
4074 distinct values 478539 (92.8%)
stroke_icase_start_endpoint_date [POSIXct, POSIXt]
min : 2005-03-14
med : 2013-04-10
max : 2018-08-09
range : 13y 4m 26d
3945 distinct values 482438 (93.6%)
ihd_pvd_end_endpoint_date [POSIXct, POSIXt]
min : 2004-10-01
med : 2013-04-27
max : 2018-09-10
range : 13y 11m 9d
4069 distinct values 478539 (92.8%)
cancer_pvd_end_endpoint_date [POSIXct, POSIXt]
min : 2004-08-17
med : 2012-02-10
max : 2018-09-02
range : 14y 0m 16d
4050 distinct values 492430 (95.5%)
stroke_pvd_end_endpoint_date [POSIXct, POSIXt]
min : 2005-03-14
med : 2013-04-20
max : 2018-08-25
range : 13y 5m 11d
4042 distinct values 472422 (91.7%)
ckd_pvd_end_endpoint_date [POSIXct, POSIXt]
min : 2004-12-10
med : 2013-12-01
max : 2018-08-04
range : 13y 7m 25d
2591 distinct values 509872 (98.9%)
ihd_icase_start_endpoint_date [POSIXct, POSIXt]
min : 2004-11-09
med : 2013-04-10
max : 2018-09-10
range : 13y 10m 1d
3846 distinct values 490397 (95.1%)
ihd_pvd_start_endpoint_date [POSIXct, POSIXt]
min : 2004-09-28
med : 2014-01-02
max : 2018-12-31
range : 14y 3m 3d
4892 distinct values 455525 (88.4%)
stroke_pvd_start_endpoint_date [POSIXct, POSIXt]
min : 2004-08-23
med : 2014-01-18
max : 2018-12-31
range : 14y 4m 8d
4901 distinct values 446890 (86.7%)
ckd_icase_end_endpoint_date [POSIXct, POSIXt]
min : 2006-02-01
med : 2015-09-11
max : 2018-03-10
range : 12y 1m 9d
891 distinct values 514071 (99.7%)
cancer_pvd_start_endpoint_date [POSIXct, POSIXt]
min : 2004-07-05
med : 2013-08-19
max : 2018-12-31
range : 14y 5m 26d
4841 distinct values 481345 (93.4%)
stroke_icase_end_endpoint_date [POSIXct, POSIXt]
min : 2005-03-19
med : 2013-04-14
max : 2018-08-16
range : 13y 4m 28d
3932 distinct values 482438 (93.6%)
ckd_pvd_start_endpoint_date [POSIXct, POSIXt]
min : 2005-02-25
med : 2013-12-23
max : 2018-12-28
range : 13y 10m 3d
3881 distinct values 504823 (97.9%)
ckd_icase_start_endpoint_date [POSIXct, POSIXt]
min : 2006-02-01
med : 2015-09-04 12:00:00
max : 2018-03-10
range : 12y 1m 9d
894 distinct values 514071 (99.7%)
stroke_icase_statusid [factor]
  1. Adjudicated: Confirmed
  1. Adjudicated: Reclassified
  1. Adjudicated: Refuted
  1. Adjudicated: Insufficient
25290 ( 76.7% )
1696 ( 5.1% )
5973 ( 18.1% )
16 ( 0.0% )
482438 (93.6%)
stroke_pvd_statusid [factor]
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
38014 ( 55.5% )
1039 ( 1.5% )
3808 ( 5.6% )
8839 ( 12.9% )
16823 ( 24.6% )
446890 (86.7%)
stroke_statusid [factor]
  1. Adjudicated: Confirmed
  1. Adjudicated: Reclassified
  1. Adjudicated: Refuted
  1. Adjudicated: Insufficient
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
25290 ( 36.9% )
1696 ( 2.5% )
5973 ( 8.7% )
16 ( 0.0% )
5713 ( 8.3% )
365 ( 0.5% )
3808 ( 5.6% )
8839 ( 12.9% )
16823 ( 24.6% )
446890 (86.7%)
stroke_status [character]
  1. 1 - Adjudicated: Confirme
  1. 2 - Adjudicated: Reclassi
  1. 3 - Adjudicated: Refuted
  1. 4 - Adjudicated: Insuffic
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
25290 ( 36.9% )
1696 ( 2.5% )
5973 ( 8.7% )
16 ( 0.0% )
5713 ( 8.3% )
365 ( 0.5% )
3808 ( 5.6% )
8839 ( 12.9% )
16823 ( 24.6% )
446890 (86.7%)
stroke_start_endpoint [integer]
Mean (sd) : 74.8 (0.5)
min ≤ med ≤ max:
73 ≤ 75 ≤ 76
IQR (CV) : 0 (0)
73 : 1049 ( 1.5% )
74 : 10820 ( 15.8% )
75 : 55677 ( 81.3% )
76 : 977 ( 1.4% )
446890 (86.7%)
stroke_start_endpoint_date [POSIXct, POSIXt]
min : 2004-08-23
med : 2013-12-29
max : 2018-12-31
range : 14y 4m 8d
4909 distinct values 446890 (86.7%)
stroke_end_endpoint [integer]
Mean (sd) : 69.2 (62.5)
min ≤ med ≤ max:
1 ≤ 75 ≤ 399
IQR (CV) : 1 (0.9)
1 : 6045 ( 14.1% )
2 : 262 ( 0.6% )
3 : 2230 ( 5.2% )
73 : 593 ( 1.4% )
74 : 3819 ( 8.9% )
75 : 28630 ( 66.6% )
76 : 229 ( 0.5% )
398 : 1000 ( 2.3% )
399 : 183 ( 0.4% )
472422 (91.7%)
stroke_end_endpoint_date [POSIXct, POSIXt]
min : 2005-03-14
med : 2013-04-09
max : 2018-08-25
range : 13y 5m 11d
4044 distinct values 472422 (91.7%)
cancer_statusid [factor]
  1. Adjudicated: Confirmed
  1. Adjudicated: Reclassified
  1. Adjudicated: Refuted
  1. Adjudicated: Insufficient
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
0 ( 0.0% )
0 ( 0.0% )
0 ( 0.0% )
0 ( 0.0% )
15964 ( 46.9% )
1637 ( 4.8% )
1307 ( 3.8% )
7087 ( 20.8% )
8073 ( 23.7% )
481345 (93.4%)
cancer_status [character]
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
15964 ( 46.9% )
1637 ( 4.8% )
1307 ( 3.8% )
7087 ( 20.8% )
8073 ( 23.7% )
481345 (93.4%)
cancer_start_endpoint [integer]
Mean (sd) : 21.7 (4.9)
min ≤ med ≤ max:
15 ≤ 21 ≤ 31
IQR (CV) : 5 (0.2)
17 distinct values 481345 (93.4%)
cancer_start_endpoint_date [POSIXct, POSIXt]
min : 2004-07-05
med : 2013-08-19
max : 2018-12-31
range : 14y 5m 26d
4841 distinct values 481345 (93.4%)
cancer_end_endpoint [integer]
Mean (sd) : 22.8 (23.8)
min ≤ med ≤ max:
1 ≤ 20 ≤ 148
IQR (CV) : 7 (1)
63 distinct values 492430 (95.5%)
cancer_end_endpoint_date [POSIXct, POSIXt]
min : 2004-08-17
med : 2012-02-10
max : 2018-09-02
range : 14y 0m 16d
4050 distinct values 492430 (95.5%)
ckd_statusid [factor]
  1. Adjudicated: Confirmed
  1. Adjudicated: Reclassified
  1. Adjudicated: Refuted
  1. Adjudicated: Insufficient
  1. Verified: Confirmed
  1. Verified: Reclassified
  1. Retrieved, not verified
  1. Sought, not retrieved
  1. Reported, not sought
297 ( 2.8% )
408 ( 3.9% )
593 ( 5.6% )
44 ( 0.4% )
2343 ( 22.1% )
763 ( 7.2% )
1054 ( 10.0% )
866 ( 8.2% )
4222 ( 39.9% )
504823 (97.9%)
ckd_status [character]
  1. 1 - Adjudicated: Confirme
  1. 2 - Adjudicated: Reclassi
  1. 3 - Adjudicated: Refuted
  1. 4 - Adjudicated: Insuffic
  1. 5 - Verified: Confirmed
  1. 6 - Verified: Reclassifie
  1. 7 - Retrieved, not verifi
  1. 8 - Sought, not retrieved
  1. 9 - Reported, not sought
297 ( 2.8% )
408 ( 3.9% )
593 ( 5.6% )
44 ( 0.4% )
2343 ( 22.1% )
763 ( 7.2% )
1054 ( 10.0% )
866 ( 8.2% )
4222 ( 39.9% )
504823 (97.9%)
ckd_start_endpoint [integer]
Mean (sd) : 305.3 (1.6)
min ≤ med ≤ max:
304 ≤ 305 ≤ 310
IQR (CV) : 2 (0)
304 : 4755 ( 44.9% )
305 : 1890 ( 17.8% )
306 : 1902 ( 18.0% )
307 : 278 ( 2.6% )
308 : 1282 ( 12.1% )
309 : 327 ( 3.1% )
310 : 156 ( 1.5% )
504823 (97.9%)
ckd_start_endpoint_date [POSIXct, POSIXt]
min : 2005-02-25
med : 2013-12-13
max : 2018-12-28
range : 13y 10m 3d
3876 distinct values 504823 (97.9%)
ckd_end_endpoint [integer]
Mean (sd) : 247 (99.8)
min ≤ med ≤ max:
1 ≤ 304 ≤ 310
IQR (CV) : 163 (0.4)
52 distinct values 509872 (98.9%)
ckd_end_endpoint_date [POSIXct, POSIXt]
min : 2004-12-10
med : 2013-11-30
max : 2018-08-04
range : 13y 7m 25d
2593 distinct values 509872 (98.9%)

Generated by summarytools 1.0.1 (R version 4.3.1)
2024-02-27





International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF

Tel: +44 (0)1865 743743 | Fax: +44 (0)1865 743985 | Email:

Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)

Page generated: 27-02-2024