From: Hyperbaric oxygen therapy for treatment of children with autism: a systematic review of randomized trials
Study
Randomization(0 to 2)
Concealment of allocation (0 to 1)
Double-blinding(0 to 2)
complete reporting of data (0 to 2)
Total validity scoring
Granpeesheh [21]
2
1
6
Rossignol [22]
1.5
6.5
Rossignol [15]
0
Jepson [23]
Bent [17]