Table 1: Data abstraction.

Keywords used (only articles with these words in the title were included)Articles foundExcluded in Phase 1Phase 2Excluded in Phase 2Phase 3Excluded in Phase 3Articles included for the final analysis

Prayer
 Prayer42838444331156
 Pray393811000
 Religious Meditation0000000

Laying on of hands
 Laying on of hands181710110
 Imposition of hands0000000
 Therapeutic touch2612204112291811
 Reiki0000000
 Johrei9183550

Fluidotherapy
 Fluidic water0000000
 Magnetized water7165101
 Magnetic water9721101
 Water Healing0000000
 Water Heal0000000
 Energized Water0000000

Charity
 Volunteering242216261412210
 Helping others414011000

Spirit education
 Moral values595722000
 Anger proneness5320202
 Resilience and prospective97791813523
 Positive Emotions5341125752
 Positive affect142110321220119
 Emotional style4130330
 Goodness NOT, Goodness-of-fit828200000
 Benevolence494810101
 Humility12912811000
 Virtues21521411000
 Peacefulness1100000
 Kindness12511960624

Disobsession
 Possession Trance312019110
 Spirit Release Therapy0000000
 Spirit Possession342865110
 Spiritist Healers0000000
 Spiritist Healing2021110
 Spiritual surgery0000000
 Spiritist8443110
 Spiritists2110110

Total199817522461381095950