Effects of a gratitude intervention program on work engagement among Japanese workers: a protocol for a cluster randomized controlled trial

Table 2 Outcome measures

Measurement	Aim	Baseline (T1)	1-month follow-up (T2)	3-month follow-up (T3)	6-month follow-up (T4)
Primary outcome
UWES	Work engagement	X	X	X	X
Secondary outcome
GAWS	Gratitude at work	X	X	X	X
GSES	Sense of coherence	X	X	X	X
SOCS	Self-efficacy	X	X	X	X
BJSQ	Coworker support	X	X	X	X
BJSQ	Supervisor support	X	X	X	X
TOMH well-being-24	Eudaimonic well-being at work	X	X	X	X
K6	Psychological distress	X	X	X	X
WHO-HPQ	Work performance	X	X	X	X

UWES, Utrecht Work Engagement Scale; GAWS, Gratitude At Work Scale; GSES, General Self-Efficacy Scale; SOCS, Sense Of Coherence Scale; BJSQ, Brief Job Stress Questionnaire; TOMH well-being-24, The University of Tokyo Occupational Mental Health well-being scale; K6, Kessler's psychological distress scale; WHO-HPQ; Health Performance Questionnaire

ISSN: 2050-7283