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Table 2 Descriptive statistics for the subtests of PAGRT

From: The Persian adaptation of Baddeley’s 3-min grammatical reasoning test

Subtest Mean SD Skewness Kurtosis Range
Affir.
Act.
6.07 2.06 .06 − .98 2–10
Affir.
Pass.
5.00 2.20 .39 − .62 1–11
Neg.
Act.
5.32 1.93 .47 − .13 1–11
Neg.
Pass.
5.78 2.39 − .13 − .68 1–11