Table 1. Distribution of 15 topic categories from queries (N=106,942).

Topic category	Values, n (%)
Health care–related
Writing and editing	24,688 (23.09)
Translation	19,835 (18.55)
Data analysis and software use	17,412 (16.28)
Medical experimental design	2439 (2.28)
Basic medical science	7267 (6.80)
Clinical medicine	3910 (3.66)
Medication information	1007 (0.94)
Surgical techniques	904 (0.85)
Public education	1222 (1.14)
Hospital governance	971 (0.91)
Not related to health care
Writing and editing	13,753 (12.86)
Other	9366 (8.76)
Data analysis and software use	3013 (2.82)
Relationships	897 (0.84)
Entertainment	258 (0.24)