The impact of childhood diagnosed ADHD versus controls without ADHD diagnoses on later labour market attachment—a systematic review of longitudinal studies

Table 4 Educational achievement

		ADHD	Controls
Owens et al. [13]	Highest degree earned	1.7^a	3.2^a
Hechtman et al. [8]	Bachelor degree or master degree	15.1%	42.1%
Biederman et al. [3]	College graduate	37.9%	84.6%
Mannuzza et al. [11]	Bachelor degree	9%	34%

ISSN: 1753-2000