Empirical advances with text mining of electronic health records

Table 3 The word frequencies of the acute and falling groups’ physiotherapy corpuses computed with tm®

Hospitalized or followed by a physician after falling (261 residents)			Fallen at least 15 times (58 residents)
word	frequency	ratio	word	frequency	ratio
autonomy	127	0.49	autonomy	29	0.50
functional	97	0.37	walking	23	0.40
recovery	96	0.37	functional	16	0.28
walking	64	0.25	recovery	16	0.28
antalgic	45	0.17	mobilization	12	0.21
very	42	0.16	very	11	0.19
plus	34	0.13	help	10	0.17
patient	28	0.11	plus	10	0.17
work	26	0.10	always	9	0.16
always	19	0.07	work	8	0.14
limbs	18	0.07	massage	7	0.12
massage	17	0.07	physiotherapist	6	0.10
mobilization	16	0.06	limbs	6	0.10
troubles	15	0.06	going further	6	0.10
help	13	0.05	rachis	6	0.10
pain	13	0.05	re-education	6	0.10
exercises	13	0.05	good	5	0.09
sessions	13	0.05	wheelchair	5	0.09
friday	13	0.05	fracture	5	0.09
good	12	0.05	less	5	0.09
difficult	12	0.05	new	5	0.09

ISSN: 1472-6947