Table 4
Topics of published workplace violence studies (duplicate aggregation)

Topic	International	Korean	Total
Influence of violence	95 (40.1)	19 (90.5)	114 (44.2)
Present situation description	103 (43.5)	2 (9.5)	105 (40.7)
Cause of violence	23 (9.7)	0 (0.0)	23 (8.9)
Workplace violence prevention program	13 (5.5)	0 (0.0)	13 (5.0)
Others*	3 (1.3)	0 (0.0)	3 (1.2)
Total	237 (100)	21 (100)	258 (100)

Values are presented as number (%).
^*Reasons for not reporting violence.