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Nostalgia, Gratitude, or Optimism: The Impact of a Two-Week Intervention on Well-Being During COVID-19.

Amelia DennisJane Ogden
Published in: Journal of happiness studies (2022)
The online version contains supplementary material available at 10.1007/s10902-022-00513-6.
Keyphrases
  • randomized controlled trial
  • social media
  • psychometric properties
  • health information
  • placebo controlled
  • healthcare
  • study protocol