Table 3

Number (percentage ±95% CI) of standardised test scores 1 SD or more below the mean for the reference group (GOSE 8a)

GOSE category
3/45678b8aTotal
PAL total errors adjusted47 (44%±9%)51 (28%±6%)47 (19%±5%)92 (23%±4%)57 (19%±4%)53 (18%±4%)347 (23%±2%)
RAVLT total recall of principal list61 (59%±9%)58 (34%±7%)54 (22%±5%)108 (28%±4%)73 (25%±5%)48 (17%±4%)402 (27%±2%)
TMT A time (s)63 (59%±9%)62 (35%±7%)43 (18%±5%)91 (23%±4%)72 (25%±5%)44 (15%±4%)375 (25%±2%)
TMT B time (s)52 (53%±10%)53 (31%±7%)49 (20%±5%)78 (20%±4%)68 (23%±5%)41 (14%±4%)341 (23%±2%)
RTI choice reaction time (ms)49 (48%±10%)58 (33%±7%)34 (14%±4%)78 (20%±4%)49 (17%±4%)43 (16%±4%)311 (22%±2%)
RTI movement time (ms)42 (41%±9%)48 (27%±7%)38 (16%±5%)74 (19%±4%)31 (11%±4%)37 (14%±4%)270 (19%±2%)
RVP A prime37 (48%±11%)54 (35%±7%)51 (23%±5%)76 (22%±4%)51 (19%±5%)40 (15%±4%)309 (23%±2%)
RVP latency (ms)33 (43%±11%)44 (28%±7%)40 (18%±5%)63 (18%±5%)49 (18%±5%)36 (13%±4%)265 (20%±2%)
AST total correct51 (51%±10%)54 (31%±7%)40 (17%±5%)103 (27%±4%)60 (21%±5%)53 (19%±5%)361 (25%±2%)
AST latency (ms)39 (39%±9%)44 (25%±6%)39 (17%±5%)65 (17%±4%)40 (14%±4%)46 (16%±4%)273 (19%±2%)
SWM between errors35 (37%±10%)35 (20%±6%)36 (15%±5%)75 (20%±4%)55 (19%±4%)32 (11%±4%)268 (18%±2%)
SOC problems solved29 (35%±10%)33 (20%±6%)44 (19%±5%)81 (22%±4%)64 (23%±5%)57 (20%±5%)308 (22%±2%)
  • The expected value from the normal distribution is 16%.

  • AST, Attention Switching Task; PAL, Paired Associate Learning; RAVLT, Rey Auditory Verbal Learning Test; RTI, Choice Reaction Time; RVP, Rapid Visual Processing; SOC, Stockings of Cambridge; SWM, Spatial Working Memory; TMT A, Trail Making Part A; TMT B, Trail Making Part B.