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. 2018 Sep 28;8(9):e023387. doi: 10.1136/bmjopen-2018-023387

Figure 4.

Figure 4

Mean changes of post-HBOT compared with pre-HBOT across the different TBI severities. Both patients who suffered mild and severe TBI groups had improvements in general, memory, attention, information processing speed and motor skills scores, whereas patients who suffered moderate TBI had significant improvement in memory. *P<0.05. HBOT, hyperbaric oxygen therapy; IPS, information processing speed; TBI, traumatic brain injury.