Variable breakdown
ldl_note
Section and category
Biochemistry Data.Blood biomarkers (lab)
Description
“Further details of any measurement problems”
Additional information
| Metadata | |
|---|---|
| contents | Text |
| is_mandatory | No |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0}; AU680 result: {LIH test not performed}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0} | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0}; AU680 result: {LIH test not performed}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0} | 4 | 2.42 | 0.00 |
| AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 1}; AU680 result: {LIH test not performed}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 1} | 2 | 1.21 | 0.00 |
| AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 5}; AU680 result: {Result may be affected by lipemia}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 5} | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 1, ICTER = 0, LIPEM = 5}; AU680 result: {Result may be affected by lipemia}; AU680 analysis: {HEMOL = 1, ICTER = 0, LIPEM = 4} | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; “Unable to obtain ALT result, sample too lipaemic” | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {LIH test not performed}; {RES EDIT OLD=2.8}{DILUTION=200 dilutant into 100 sample}; Nephelometer analysis: { “Sample was turbid” } | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; “No Lp(a) result obtained due to interference.” | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; “SEF 22” | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; “Unable to obtain a valid ALT result, see SEF-10” | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; “Unable to obtain ALT result due to interferance” | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; “Unable to obtain result for ALT due to interference.” | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; ApoA result invalidated; incorrect analyser set points | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 2} | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 3} | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6} | 3 | 1.82 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; Nephelometer analysis: { “Sample was turbid” } | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; Nephelometer analysis: { “Sample was turbid” }; AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 4} | 1 | 0.61 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; Nephelometer analysis: { “Sample was turbid” }; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia} | 1 | 0.61 | 0.00 |
| AU680 result: {LIH test not performed} | 103 | 62.42 | 0.02 |
| AU680 result: {LIH test not performed}; {RES EDIT OLD=4.43}{DILUTION=100 dilutant into 100 sample} | 1 | 0.61 | 0.00 |
| AU680 result: {LIH test not performed}; {RES EDIT OLD=4.97}{DILUTION=50 dilutant into 50 sample} | 1 | 0.61 | 0.00 |
| AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia} | 29 | 17.58 | 0.01 |
| AU680 result: {Result may be affected by lipemia} | 6 | 3.64 | 0.00 |
| <NA> | 515248 | NA | 99.97 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {LIH test not performed}; “Result may be affected by haemolysis”; “Sample is very haemolysed” | 1 | 11.11 | 0.01 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 4}; AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6} | 1 | 11.11 | 0.01 |
| AU680 result: {LIH test not performed} | 6 | 66.67 | 0.03 |
| AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia} | 1 | 11.11 | 0.01 |
| <NA> | 19794 | NA | 99.95 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0}; AU680 result: {LIH test not performed}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0} | 2 | 28.57 | 0.01 |
| AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 1}; AU680 result: {LIH test not performed}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 1}; AU680 analysis: {HEMOL = 0, ICTER = 0, LIPEM = 0} | 1 | 14.29 | 0.00 |
| AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6}; AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia}; AU680 analysis: {HEMOL = 6, ICTER = 6, LIPEM = 6} | 1 | 14.29 | 0.00 |
| AU680 result: {Result may be affected by hemolysis, Result may be affected by icterus, Result may be affected by lipemia} | 2 | 28.57 | 0.01 |
| AU680 result: {Result may be affected by lipemia} | 1 | 14.29 | 0.00 |
| <NA> | 25245 | NA | 99.97 |
Between-survey agreement
No agreement analysis available
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: ckbaccess@ndph.ox.ac.uk
Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024