Table 2.

Mean scores of KOSS-SF among participants with or without SI by gender

	Male (N=46,976)			Female (N=9,605)
	With SI* (N=2,612)	Without SI* (N=44,364)	p	With SI* (N=1,346)	Without SI* (N=8,259)	p
Total KOSS-SF	49.48±11.14	43.08±10.07	<0.001	50.59±11.01	45.18±10.30	<0.001
Job demand	56.87±19.53	51.91±18.32	<0.001	56.11±19.56	52.54±19.45	<0.001
Insufficient job control	39.10±15.60	35.99±14.11	<0.001	45.82±16.86	42.71±15.66	<0.001
Interpersonal conflict	42.18±16.32	36.81±14.19	<0.001	43.84±18.10	38.08±15.27	<0.001
Job insecurity	42.59±24.52	33.41±22.05	<0.001	37.85±24.64	31.10±22.24	<0.001
Organizational system	48.07±15.46	41.50±13.07	<0.001	49.21±15.48	43.75±14.03	<0.001
Lack of reward	75.20±20.61	66.45±17.43	<0.001	76.72±20.65	69.45±18.70	<0.001
Occupational climate	42.34±17.07	35.52±15.86	<0.001	44.58±18.13	38.65±17.05	<0.001

^*student’s t-test were used to compare the two groups of employees and data represented as mean±SD.

Totals for KOSS-SF scores and seven subscale scores were calculated using a 100-point system. KOSS-SF: Korean Occupational Stress Scale-Short Form, SI: suicidal ideation