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. Author manuscript; available in PMC: 2022 Feb 1.
Published in final edited form as: Clin Neuropsychol. 2020 Feb 20;35(2):396–418. doi: 10.1080/13854046.2020.1713400

Table 1b.

Demographic characteristics of the normative sample for the Grooved Pegboard Test stratified by years of education (N=254)

≤ 6 (n=58) 7–10 (n=56) 11–12 (n=64) ≥13 (n=76)
Age (years), M (SD) 39.71 (9.86) 36.95 (9.54) 35.14 (10.34) 37.61 (10.69)
Education (years), M (SD) 4.72 (1.55) 8.59 (0.91) 11.81 (0.39) 15.79 (1.67)
% Female 62.07% 55.36% 65.53% 52.63%