| Middle-Class Participants [n (%)]a | Working-Class Participants [n (%)]b |
---|---|---|
Refused School-Mandated Vaccine(s) | 8 (36)c | 10 (67)c |
Refused Seasonal Influenza Vaccine | 13 (59)c | 13 (87)c |
Delayed Vaccine(s) | 10 (46)c | 3 (20)c |
Vaccine Concerned, No Delay/Refusal | 3 (14)c | 1 (7)c |