Table 3: Mean length of utterances in words (MLUw) and morphemes (MLUm) per age group (adapted from Rice et al. [39]).

Age range (in years)MLUwMLUm

2; 6–2; 112.913.23
3-3; 113.573.95
4-4; 114.194.66
5-5; 114.424.92
6-6; 114.635.14
7-7; 114.825.33
8-8; 115.035.59

Note. The scores presented by Rice et al. [39] were averaged for each year range.