Table 1.

Characteristics of missed opportunity visits compared to influenza vaccination visits

Characteristic	Missed opportunity Visitsa (n=1802) (%)	Influenza vaccination visits (n=1525) (%)
Child’s age group
6–11 months	35.2	39.5
12–17 months	34.3	39.5
18–23 months	30.5	21.0
Type of visitb
Well child	33.6	68.3
Non-well child	66.4	31.7
Other vaccines given at visit
Yes	25.1	43.2
No	74.9	56.8
Visit months
Sept	3.9	1.9
Oct	23.7	38.2
Nov	24.8	32.6
Dec	23.9	18.6
Jan	23.7	8.8

^aVisit data are not mutually exclusive since a child may have both types of visits.

^bType of visit was unknown for 34 missed opportunity and 487 influenza vaccination visits. The missing visit type for influenza vaccination may represent influenza clinic or influenza vaccination-only visits.