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*% change is calculated as ((y2 - y1) / y1) where y1 is the older data point and y2 is the more recent data point


Top 15 Matched Condition Terms

cough
430460
chills
369923
fever
366459
flu
295642
earthquake
274073
flood
272550
aids
234566
hurricane
213863
vomit
200157
uri
171523
std
156472
tornado
155675
pid
153054
bv
151619
hiv
144125

Top 15 Matched 'Qualifier' Terms

ill
529319
dr
236262
have
208869
not
168027
son
152411
got
137010
who
131782
has
116414
med
79560
warning
78090
don't
75234
had
71321
watch
61399
kid
43763
sick
40974