Table 2.

The 20 words that were most frequently associated with psychiatry, internal medicine, and surgery

	Psychiatry		Internal medicine		Surgery
No	Keyword	Share	Keyword	Share	Keyword	Share
1	Information	7.80%	Symptom	13.40%	Symptom	12.60%
2	Symptom	7.70%	Dysfunction	8.20%	Dysfunction	8.20%
3	Mind	7.40%	Medicine	6.90%	Condition	7.80%
4	Psychology	6.90%	Dysfunction	6.70%	Problem	6.60%
5	Idea	6.90%	Problem	6.40%	Effect	5.80%
6	Condition	6.80%	Condition	6.10%	Management	5.40%
7	Appliance	6.40%	Information	5.60%	Result	4.80%
8	Way	6.40%	Function	4.80%	Information	4.50%
9	Problem	5.80%	Food	4.60%	Drug	4.40%
10	Medicine	5.70%	Result	3.70%	Disorder	4.10%
11	Disorder	5.50%	Management	3.70%	Function	3.90%
12	Dysfunction	4.10%	Appliance	3.70%	Experience	3.90%
13	Behavior	3.50%	Usage	3.60%	Hobby	3.70%
14	Instance	3.10%	Effect	3.60%	Everyday life	3.70%
15	First	3.00%	Hobby	3.50%	Idea	3.70%
16	Anxiety	2.80%	Usual	3.40%	Usual	3.60%
17	Relationship	2.60%	Idea	3.10%	Mind	3.40%
18	Emotion	2.60%	Feeling	3.10%	Recent	3.30%
19	Result	2.60%	Mind	3.00%	Recovery	3.20%
20	Society	2.50%	Panic	2.90%	Personal	3.20%