Under the intervention arm, adjuvant SK and P training components included teachings for self‑awareness, how to do Ujjayi breath and Bhastrika parnayama, rhythmic breathing of SK under the supervision of trained yoga teachers. After the 18 h contact program spread in 3 days’time, participants in the Arm A were narrated 20 min package of these steps for routine practice at home on a daily basis. One of the family members was imparted responsibility to look after the regularity of practice and report problems to the research team, if any.