From: Brace and Physiotherapeutic Scoliosis Specific Exercises (PSSE) for Adolescent Idiopathic Scoliosis (AIS) treatment: a prospective study following Scoliosis Research Society (SRS) criteria
Brace Compliance A
90%-100% of recommended hours
PSSE Compliance A
5 days/week or more
Brace Compliance B
70%-90% of recommended hours
PSSE Compliance B
3–4 days/week
Brace Compliance C
< 70% of recommended hours
PSSE Compliance C
< 3 days/week