Table 2. Comparison of Median Days to Recovery Between Patient Groups Based on Different Cutoff Scores on the PCSS.

PCSS cutoff score	Screen time permitted group		Screen time abstinent group
	Patients, No.	Median (IQR) d to recovery	Patients, No.	Median (IQR) d to recovery
≤1	48	9.5 (4.0 to >10.0)	42	6.5 (3.0 to >10.0)
≤3	47	8.0 (3.0 to >10.0)	44	3.5 (2.0 to >10.0)
≤6	42	8.0 (3.0 to >10.0)	41	4.0 (2.0 to >10.0)
≤7	38	8.0 (3.0 to >10.0)	38	3.5 (2.0 to >10.0)

Abbreviations: IQR, interquartile range; PCSS, Post-Concussive Symptom Scale.