Table 1.

Comparison of baseline characteristics between participants who enrolled at baseline and those who completed the trial.

	Baseline participants (n = 36)		Trial-completed participants (n = 32)		p-value
	n	%	n	%
Gender					0.303
Female	20	55.56	19	59.38
Male	16	44.44	13	40.63
Shift worker	35	97.20	35	96.88	1.000
Education					0.593
Senior high + vocational school	5	13.90	4	12.50
College degree	23	63.90	21	65.63
Master's degree	8	22.20	7	21.88
	Mean	SD	Mean	SD	p-value
Age	40.14	8.05	40.34	7.59	0.096
Job experiences (years)	5.56	1.73	5.69	1.64	0.039
Years of education	16.21	1.41	16.16	1.44	0.561
Baseline systolic blood pressure	117.03	14.63	117.31	14.86	0.294
Baseline diastolic blood pressure	79.97	11.70	80.16	11.60	0.392
Baseline body mass index	26.09	7.24	25.59	4.69	0.116