The group members' ages should be relatively similar, typically falling within the range of 25 to 55 years, to avoid significant age disparity.

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- Selection of Individuals
- Number of Members
- Seating arrangements
- Frequency of group session
- Time Period
- Age range

Broad Principles Underlying Group Formation in Group Therapy

Ezhumalai, S., Muralidhar, D., Dhanasekarapandian, R., & Nikketha, B. S. (2018). Group interventions. Indian journal of psychiatry, 60(Suppl 4), S514. https://doi.org/0.4103/psychiatry.IndianJPsychiatry_42_18

Group interventions


The selection process for group therapy should prioritize individuals who share similarities in their problems.

Selection of Individuals in Group Therapy

A common practice in group therapy is to arrange seating in a circle. This formation helps facilitate open conversation and ensures all participants can see one another. In addition to the layout, it is important to provide enough similar chairs for all members and to leave an absent member's chair vacant to maintain group consistency.

Seating Arrangements in Group Therapy

The frequency of group sessions in Group Therapy can vary, ranging from once a week to 3-4 times a day, depending on the specific needs of the group members and clinical setting. If groups are conducted on a daily basis, each session may last approximately 45 minutes. However, when held once a week, sessions may extend up to 90 minutes.

Frequency of Group Sessions in Group Therapy

Group therapy can be conducted with a minimum of three members and less than 15. However, the ideal or optimal number of members for group therapy typically ranges between 8 to 12 participants.

Number of Members in Group Therapy

The duration of group therapy can be extended for a maximum of 25 sessions or up to 6 months.

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