CODEBOOK V2018: Prospective Cohort Study of Kidney Disease in Children 7-28-2020 NRC03B - Cognitive-Developmental Data Coding Sheet - 30 months to 4 years Start ____Field____ Section/ Column Len Format Variable Question Description Code ------ --- --------- ---------------- ------------ ------------------------------ ------------------------------ 1 6 6.0 CASEID A.1 Participant ID 100000= 100000 . . 699999= 699999 7 3 3.0 VISIT A.2 Visit # 001= 001 . . 990= 990 10 8 $ VERSC2 A.3 Form version 01/01/05= 01/01/05 . . 12/31/18= 12/31/18 18 7 7.3 C2TSTDAT A.4 Date of testing in duration 0.000= 0.000 years of year from the baseline . visit . 50.000= 50.000 years -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 25 2 2.0 ACCELVIS OldA.5 Old: Accelerated visit 1= Yes 2= No -1= NA (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 27 2 2.0 C2CHDAGE B.1 Child is ge;30 months and 1= Yes lt;4 years 2= No -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 29 2 2.0 C2NUMSSN B.2 Number of sessions 1= 1 . . 15= 15 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 31 2 2.0 C2WPSCMP D.0.a WPPSI-III completed at study 1= YES visit 2= NO -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 33 4 4.1 C2WPSRCD D.0.b WPPSI-III not completed - 1.0= 1.0 reliability code . . 9.9= 9.9 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 37 2 2.0 C2RVRAWS D.1 Receptive Vocabulary - raw 0= 0 score . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 39 2 2.0 C2RVSCLS D.2 Receptive Vocabulary - scaled 0= 0 score . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 41 4 4.1 C2RVRLCD D.3 Receptive Vocabulary - 1.0= 1.0 reliability code . . 8.3= 8.3 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 45 2 2.0 C2BDRAWS E.1 Block Design - raw score 0= 0 . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 47 2 2.0 C2BDSCLS E.2 Block Design - scaled score 0= 0 . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 49 4 4.1 C2BDRLCD E.3 Block Design - reliability 1.0= 1.0 code . . 8.3= 8.3 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 53 2 2.0 C2INRAWS F.1 Information - raw score 0= 0 . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 55 2 2.0 C2INSCLS F.2 Information - scaled score 0= 0 . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 57 4 4.1 C2INRLCD F.3 Information - reliability code 1.0= 1.0 . . 8.3= 8.3 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 61 2 2.0 C2OARAWS G.1 Object Assembly - raw score 0= 0 . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 63 2 2.0 C2OASCLS G.2 Object Assembly - scaled score 0= 0 . . 99= 99 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 65 4 4.1 C2OARLCD G.3 Object Assembly - reliability 1.0= 1.0 code . . 8.3= 8.3 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 69 3 3.0 C2IQVERB H.1 Verbal IQ 20= 20 . . 200= 200 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 72 4 4.1 C2IQVBPS H.1.a Verbal IQ - percentile score 0.0= 0.0 . . 99.9= 99.9 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 76 3 3.0 C2IQPERF H.2 Performance IQ 20= 20 . . 200= 200 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 79 4 4.1 C2IQPFPS H.2.a Performance IQ - percentile 0.0= 0.0 score . . 99.9= 99.9 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 83 3 3.0 C2IQFULL H.3 Full Scale IQ 20= 20 . . 200= 200 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 86 4 4.1 C2IQFSPS H.3.a Full Scale IQ - percentile 0.0= 0.0 score . . 99.9= 99.9 -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 90 7 7.3 C2DTCOMP I.1 Date form completed in 0.000= 0.000 years duration of year from the . baseline visit . 50.000= 50.000 years -1= N.A. (Skipped) -7= Refusal -8= Don't know -9 or Blank= Missing 97 3 $ C2PSINIT I.2 Initials of psychologist Character completing form 100 1 $ ESTAT Edit status A.0 D= Dirty C= Clean P= Pending 101 6 $ VERSION Version number of data P01= Version 01 . . P99= Version 99