TABLE 4a.

Effects of the job crafting intervention program on work-related outcomes for lower job crafting (job crafting scale ≤ 5.00) (n = 152).

	Int (n = 70)		Cont (n = 82)			95% CI
	EM	SE	EM	SE	Estimates of fixed effects	Lower	Higher	t	p
Work engagement
3-month	2.59	0.12	2.61	0.11	0.20	0.01	0.40	2.02	0.04
6-month	2.33	0.13	2.52	0.11	0.03	−0.22	0.29	0.26	0.80
Pooled					0.04	−0.10	0.18	0.54	0.59
Job crafting
3-month	4.58	0.09	4.54	0.08	0.08	−0.16	0.32	0.66	0.51
6-month	4.55	0.10	4.43	0.08	0.15	−0.13	0.44	1.08	0.28
Pooled					0.08	−0.07	0.24	1.09	0.28
Task crafting
3-month	4.84	0.11	4.89	0.09	−0.02	−0.31	0.27	−0.12	0.91
6-month	4.88	0.12	4.66	0.10	0.25	−0.09	0.58	1.47	0.14
Pooled					0.13	−0.05	0.31	1.42	0.16
Relational crafting
3-month	4.47	0.12	4.49	0.11	0.04	−0.30	0.39	0.25	0.80
6-month	4.52	0.14	4.45	0.11	0.13	−0.27	0.53	0.66	0.51
Pooled					0.07	−0.14	0.28	0.67	0.50
Cognitive crafting
3-month	4.43	0.15	4.24	0.13	0.22	−0.14	0.57	1.21	0.23
6-month	4.29	0.16	4.19	0.13	0.12	−0.25	0.50	0.66	0.51
Pooled					0.06	−0.17	0.29	0.48	0.64
						95% CI
		n		Cohen’s d		Lower			Higher
Work engagement
3-month *		134		0.33		−0.004			0.67
6-month **		120		0.02		−0.35			0.39
Job crafting
3-month *		134		0.12		−0.23			0.46
6-month **		120		0.25		−0.12			0.61
Task crafting
3-month *		134		−0.02		−0.36			0.32
6-month **		120		0.22		−0.15			0.58
Relational crafting
3-month *		134		0.06		−0.28			0.41
6-month **		120		0.12		−0.25			0.49
Cognitive crafting
3-month *		134		0.20		−0.14			0.54
6-month **		120		0.22		−0.15			0.58

Int, Intervention; Cont, Control; EM, Estimated means; SE, Standard errors.* n = 151, which was because of one missing value at baseline survey. * Cohen’s d between baseline and 3-month follow-up survey were based on the score of the respondents who completed both surveys. ** Cohen’s d between baseline and 6-month follow-up survey were based on the score of the respondents who completed both surveys.