WLS Wave 1 DNA data (long form) - person-SNP records (one SNP per record, multiple records per person) Notes: (1) Missing in the SNP call includes: ?, Bad and blank (blank sometimes means that the test for that particular SNP was not performed) (2) num_of_missdif = num_of_miss + num_of_diff. Cases with num_of_missdif>=10 are flagged for recollect in the 2010-2012 round (if they're eligible for the 2010-2012 round). ------------------------------------------------------------------------------- idpriv Protected data release ID for version 12.24. Limited access. Replaced idswl. ------------------------------------------------------------------------------- type: numeric (long) range: [800004,833954] units: 1 unique values: 5626 missing .: 0/639090 mean: 817175 std. dev: 9832.54 percentiles: 10% 25% 50% 75% 90% 803501 808622 817337 825802 830612 ------------------------------------------------------------------------------- rtype Respondent type: g=graduate, s=sibling ------------------------------------------------------------------------------- type: string (str1) unique values: 2 missing "": 0/639090 tabulation: Freq. Value 4.1e+05 "g" 2.3e+05 "s" ------------------------------------------------------------------------------- expand_id =1 if duplicated (case) ------------------------------------------------------------------------------- type: numeric (byte) range: [0,1] units: 1 unique values: 2 missing .: 0/639090 tabulation: Freq. Value 6.4e+05 0 1530 1 ------------------------------------------------------------------------------- kbatch Kbioscience delivery batch: 1=1st, 2=2nd, 3=3rd, 4=4th ------------------------------------------------------------------------------- type: numeric (float) range: [1,4] units: 1 unique values: 4 missing .: 0/639090 tabulation: Freq. Value 1.6e+05 1 1.5e+05 2 2.9e+05 3 36630 4 ------------------------------------------------------------------------------- snpid (unlabeled) ------------------------------------------------------------------------------- type: string (str12) unique values: 90 missing "": 0/639090 examples: "rs1501299" "rs1937_chr10" "rs3761793" "rs6265" ------------------------------------------------------------------------------- call (unlabeled) ------------------------------------------------------------------------------- type: string (str3) unique values: 16 missing "": 15323/639090 examples: "C:C" "C:T" "G:G" "T:C" ------------------------------------------------------------------------------- diffcall Repeated genotyping yield different call for the SNP ------------------------------------------------------------------------------- type: numeric (float) range: [0,1] units: 1 unique values: 2 missing .: 0/639090 tabulation: Freq. Value 6.4e+05 0 666 1 ------------------------------------------------------------------------------- num_of_missdif Number of missing + different calls ------------------------------------------------------------------------------- type: numeric (float) range: [0,90] units: 1 unique values: 67 missing .: 0/639090 mean: 3.97719 std. dev: 6.51047 percentiles: 10% 25% 50% 75% 90% 1 2 3 5 6 ------------------------------------------------------------------------------- num_of_miss Number of missing, including blank, Bad, and ? calls ------------------------------------------------------------------------------- type: numeric (float) range: [0,90] units: 1 unique values: 64 missing .: 0/639090 mean: 3.8834 std. dev: 6.42272 percentiles: 10% 25% 50% 75% 90% 1 2 3 5 6 ------------------------------------------------------------------------------- num_of_diff Number of SNPs with different calls if genotyped more than once ------------------------------------------------------------------------------- type: numeric (float) range: [0,38] units: 1 unique values: 19 missing .: 0/639090 mean: .09379 std. dev: .884193 percentiles: 10% 25% 50% 75% 90% 0 0 0 0 0 ------------------------------------------------------------------------------- num_of_qb Number of Bad and ? calls ------------------------------------------------------------------------------- type: numeric (float) range: [0,89] units: 1 unique values: 60 missing .: 0/639090 mean: 1.72553 std. dev: 5.2726 percentiles: 10% 25% 50% 75% 90% 0 0 1 2 3 ------------------------------------------------------------------------------- num_of_ques Number of ? calls ------------------------------------------------------------------------------- type: numeric (float) range: [0,89] units: 1 unique values: 60 missing .: 0/639090 mean: 1.71103 std. dev: 5.16814 percentiles: 10% 25% 50% 75% 90% 0 0 1 2 3 ------------------------------------------------------------------------------- num_of_bad Number of Bad calls ------------------------------------------------------------------------------- type: numeric (float) range: [0,89] units: 1 unique values: 3 missing .: 0/639090 tabulation: Freq. Value 6.4e+05 0 1260 1 90 89 ------------------------------------------------------------------------------- num_of_blank Number of blank (not analyzed) ------------------------------------------------------------------------------- type: numeric (float) range: [0,41] units: 1 unique values: 12 missing .: 0/639090 mean: 2.15787 std. dev: 2.42679 percentiles: 10% 25% 50% 75% 90% 1 1 1 5 5 . . exit end of do-file