The IOC was 0.95. The interrater ICC between expert and novice physical therapists was 0.92 (95% CI = 0.88-0.95). The intrarater ICC of novice physical therapist was 0.91 (95% CI = 0.86-0.94).

The Thai version of the screening tool for patients with lumbar instability achieved excellent content validity and interrater and intrara…[Read more]