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Table 7 First IQ score by test type: Controls only

From: The impact of therapy for childhood acute lymphoblastic leukaemia on intelligence quotients; results of the risk-stratified randomized central nervous system treatment trial MRC UKALL XI

  First test WPPSI-R v WISC-III
  WAIS-R
(n = 9)
WPPSI-R
(n = 87)
WISC-III
(n = 215)
Difference
in IQ
t-test
p-value
FSIQ (mean)
(std dev)
104.00
(13.6)
n = 9
109.75
(14.0)
n = 84
102.60
(13.6)
n = 214
7.15 < 0.0001
VIQ (mean)
(std dev)
100.33
(14.7)
n = 9
106.08
(13.6)
n = 84
102.30
(14.0)
n = 215
3.79 0.04
PIQ (mean)
(std dev)
108.33
(13.4)
n = 9
111.17
(14.6)
n = 87
102.43
(14.3)
n = 214
8.74 < 0.0001