Table 2.

High-frequency keywords of EIs news reports.

Keywords	Freq.	Keywords	Freq.	Keywords	Freq.
Escalator	417	Women	54	Slip	24
Child	249	Supermarket	47	Draw	19
Stumble	229	stuck	45	Arm	17
Elder	161	Hand	41	Play	17
Injure	130	Roll	40	Fracture	15
Medical care	90	Plaza	35	Luggage	13
Subway station	79	Foot	35	Fall	11
Handrail	68	Gap	35	Head	11
Entrap	67	Emergency button	33	Death	11
Shopping mall	62	Finger	27	Graze	11