“…Furthermore, five randomized clinical trials (RCTs) have evaluated mindfulness and acceptance‐based group interventions for adult patients with social anxiety disorder (Goldin, Morrison, Jazaieri, Brozovich, Heimberg & Gross, ; Jazaieri et al ., ; Kocovski, Fleming, Hawley, Huta & Antony, ; Koszycki, Benger, Shlik & Bradwejn, ; Piet et al ., ). Existing studies indicate that 8‐week mindfulness‐based interventions such as MBSR and MBCT may significantly reduce SAD symptomatology, although the effect sizes are lower compared to 12‐week cognitive‐behavioral group treatments (CBGT) (Norton et al ., ; Vøllestad, ). However, two RCTs have reported that a 12‐week MBSR program or 12‐week mindfulness and acceptance‐based group therapy (MAGT) were as effective as 12‐week CBGT (Goldin et al ., ; Kocovski et al ., ).…”