Table 4.

Information about intervention characteristics.^a

Study	Asynchronous vs synchronous	Technology	Group vs individual	Yoga style	Yoga limbs	Duration (minutes per session)	Sessions per week	Number of weeks
Armstrong et al [14]	Asynchronous	Video (type unspecified)	Individual	NSb	Breathing, postures, and relaxation	30	4	10
Awdish et al [15]	Asynchronous	DVD and mobile app	Individual	Hatha and Iyengar	Breathing, postures, and meditation	NS	3 to 6	8
Donesky et al [16]	Synchronous	Videoconference	Group	Iyengar	Breathing, postures, meditation, and relaxation	60	2	8
Gunda et al [17]	Asynchronous	DVD	Individual	NS	Breathing, postures, and relaxation	60	3	12
Huberty et al [18]	Asynchronous	Web-based videos	Individual	Hatha and Vinyasa	Breathing, postures, and meditation	Requested 60 min/week	Requested 60 min/week	12
Huberty et al [23]	Asynchronous	Web-based videos	Individual	Gentle Hatha	Postures and meditation	60 min week (LDc); 150 min/week (HDd)	60 min/week (LD); 150 min/week (HD)	12
Jasti et al [24]	Asynchronous and synchronous	Unspecified tele-yoga	NS	NS	Breathing and postures	40	≥1	4
Kyeongra et al [19]	Asynchronous	DVD	Individual	Vinyasa	Breathing and postures	Required one 90-minute session, encouraged 2 more for “home practice”	Required one 90-minute session, encouraged 2 more for “home practice”	8
Mullur et al [20]	Asynchronous	DVD	Individual	NS	Breathing and postures	10	As often as possible	12
Sakuma et al [21]	Asynchronous	DVD	Individual	NS	Breathing and postures	7.5	Daily	2
Schuver et al [22]	Asynchronous	DVD	Individual	Gentle Hatha	Breathing, postures, and meditation	60 to 75	2	12
Stan et al [13]	Asynchronous	DVD	Individual	NS	Breathing and postures	90	3 to 5	12

^aInformation about the intervention characteristics such as the delivery method, including whether the intervention was delivered synchronously or asynchronously; the type of technology used; whether the intervention was delivered to a group or individual; and yoga intervention components, including the yoga style, yoga limbs, and intervention dose (frequency and duration).

^bNS: not specified.

^cLD: low dose.

^dHD: high dose.