The effect of loving-kindness meditation on positive emotions: a meta-analytic review

While it has been suggested that loving-kindness meditation (LKM) is an effective practice for promoting positive emotions, the empirical evidence in the literature remains unclear. Here, we provide a systematic review of 24 empirical studies (N = 1759) on LKM with self-reported positive emotions. T...

Full description

Bibliographic Details
Main Authors: Xianglong eZENG, Pui Kwan eCHIU, Rong eWANG, Tian PS OEI, Freedom YK LEUNG
Format: Article
Language:English
Published: Frontiers Media S.A. 2015-11-01
Series:Frontiers in Psychology
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/fpsyg.2015.01693/full
_version_ 1818164274969706496
author Xianglong eZENG
Pui Kwan eCHIU
Rong eWANG
Tian PS OEI
Tian PS OEI
Tian PS OEI
Freedom YK LEUNG
author_facet Xianglong eZENG
Pui Kwan eCHIU
Rong eWANG
Tian PS OEI
Tian PS OEI
Tian PS OEI
Freedom YK LEUNG
author_sort Xianglong eZENG
collection DOAJ
description While it has been suggested that loving-kindness meditation (LKM) is an effective practice for promoting positive emotions, the empirical evidence in the literature remains unclear. Here, we provide a systematic review of 24 empirical studies (N = 1759) on LKM with self-reported positive emotions. The effect of LKM on positive emotions was estimated with meta-analysis, and the influence of variations across LKM interventions was further explored with subgroup analysis and meta-regression. The meta-analysis showed that (1) medium effect sizes for LKM interventions on daily positive emotions in both wait-list controlled RCTs and non-RCT studies; and (2) small to large effect sizes for the on-going practice of LKM on immediate positive emotions across different comparisons. Further analysis showed that (1) interventions focused on loving-kindness had medium effect size, but interventions focused on compassion showed small effect sizes; (2) the length of interventions and the time spent on meditation did not influence the effect sizes, but the studies without didactic components in interventions had small effect sizes. A few individual studies reported that the nature of positive emotions and individual differences also influenced the results. In sum, LKM practice and interventions are effective in enhancing positive emotions, but more studies are needed to identify the active components of the interventions, to compare different psychological operations, and to explore the applicability in clinical populations.
first_indexed 2024-12-11T17:02:52Z
format Article
id doaj.art-2a655811204845fbaa9df52514cdf47b
institution Directory Open Access Journal
issn 1664-1078
language English
last_indexed 2024-12-11T17:02:52Z
publishDate 2015-11-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Psychology
spelling doaj.art-2a655811204845fbaa9df52514cdf47b2022-12-22T00:57:46ZengFrontiers Media S.A.Frontiers in Psychology1664-10782015-11-01610.3389/fpsyg.2015.01693166971The effect of loving-kindness meditation on positive emotions: a meta-analytic reviewXianglong eZENG0Pui Kwan eCHIU1Rong eWANG2Tian PS OEI3Tian PS OEI4Tian PS OEI5Freedom YK LEUNG6The Chinese University of Hong KongThe Chinese University of Hong KongNanjing Forestry UniversityUniversity of QueenslandJames Cook University SingaporeNanjing UniversityThe Chinese University of Hong KongWhile it has been suggested that loving-kindness meditation (LKM) is an effective practice for promoting positive emotions, the empirical evidence in the literature remains unclear. Here, we provide a systematic review of 24 empirical studies (N = 1759) on LKM with self-reported positive emotions. The effect of LKM on positive emotions was estimated with meta-analysis, and the influence of variations across LKM interventions was further explored with subgroup analysis and meta-regression. The meta-analysis showed that (1) medium effect sizes for LKM interventions on daily positive emotions in both wait-list controlled RCTs and non-RCT studies; and (2) small to large effect sizes for the on-going practice of LKM on immediate positive emotions across different comparisons. Further analysis showed that (1) interventions focused on loving-kindness had medium effect size, but interventions focused on compassion showed small effect sizes; (2) the length of interventions and the time spent on meditation did not influence the effect sizes, but the studies without didactic components in interventions had small effect sizes. A few individual studies reported that the nature of positive emotions and individual differences also influenced the results. In sum, LKM practice and interventions are effective in enhancing positive emotions, but more studies are needed to identify the active components of the interventions, to compare different psychological operations, and to explore the applicability in clinical populations.http://journal.frontiersin.org/Journal/10.3389/fpsyg.2015.01693/fullBuddhismMeditationcompassionpositive emotionLoving-kindnessFour Immeasurables
spellingShingle Xianglong eZENG
Pui Kwan eCHIU
Rong eWANG
Tian PS OEI
Tian PS OEI
Tian PS OEI
Freedom YK LEUNG
The effect of loving-kindness meditation on positive emotions: a meta-analytic review
Frontiers in Psychology
Buddhism
Meditation
compassion
positive emotion
Loving-kindness
Four Immeasurables
title The effect of loving-kindness meditation on positive emotions: a meta-analytic review
title_full The effect of loving-kindness meditation on positive emotions: a meta-analytic review
title_fullStr The effect of loving-kindness meditation on positive emotions: a meta-analytic review
title_full_unstemmed The effect of loving-kindness meditation on positive emotions: a meta-analytic review
title_short The effect of loving-kindness meditation on positive emotions: a meta-analytic review
title_sort effect of loving kindness meditation on positive emotions a meta analytic review
topic Buddhism
Meditation
compassion
positive emotion
Loving-kindness
Four Immeasurables
url http://journal.frontiersin.org/Journal/10.3389/fpsyg.2015.01693/full
work_keys_str_mv AT xianglongezeng theeffectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT puikwanechiu theeffectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT rongewang theeffectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT tianpsoei theeffectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT tianpsoei theeffectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT tianpsoei theeffectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT freedomykleung theeffectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT xianglongezeng effectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT puikwanechiu effectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT rongewang effectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT tianpsoei effectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT tianpsoei effectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT tianpsoei effectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview
AT freedomykleung effectoflovingkindnessmeditationonpositiveemotionsametaanalyticreview