Table 1. Results of the feasibility survey in ONTRAC completers (n=11), partial trainees (n=10) and the active control group (n=7).

Feasibility survey	ONTRAC completers	ONTRAC partial trainees	Active control
I enjoyed the training	5.0±0.6	3.7±0.7	5.3±0.6
I felt frustrated after training	2.8±0.6	2.8±0.5	2.5±0.8
I felt satisfied after training	5.0±0.6	4.7±0.8	4.8±0.7
I felt tired after training	4.1±0.7	3.3±0.7	3.0±0.8
The program was easy to understand	5.7±0.5	4.7±0.7	4.5±0.9
The program was difficult to use	3.1±0.6	4.7±0.7	2.7±0.8
The program was easy to navigate	5.1±0.6	3.2±0.6	4.8±1.0
I was worried about my data security	2.8±0.6	4.2±0.8	2.3±0.8
The program was easy to initiate each day	4.5±0.8	3.8±0.9	4.7±1.0
The program graphics were attractive	3.8±0.6	3.3±0.9	5.5±0.6
The program easily fit in my daily schedule	4.9±0.6	3.5±0.8	2.5±0.6
The training session passed by quickly	5.2±0.5	4.0±0.8	4.3±0.8
The training felt therapeutic to me	4.6±0.6	3.8±0.7	4.0±0.7
The training felt useless to me	3.6±0.6	4.5±0.3	3.2±0.8
I would use this training outside of this study	3.8±0.6	3.0±0.5	3.0±0.9
I would recommend this training to others	4.6±0.7	3.5±0.8	5.2±1.0
This training has positively affected my life	4.7±0.5	4.0±0.7	4.8±0.3

Abbreviation: ONTRAC, Online Neuroplasticity Targeted Remediation of Attention deficits in Children.

Data are mean±s.e.m. on seven-point Likert scale assessments. ONTRAC completers and active control participants differed on enjoyment, frustration and ease of program initiation (all P<0.04); there were no other significant group differences.