Skip to Main Content
TABLE 3

P-Y of Follow-up and Incidence Rate of Pertussis per 100 000 P-Y by DTaP Vaccination Status, Overall and by Age Group at KPNC (January 2006–June 2017)

DTaP Vaccination StatusChildren Ages 3–132 moChildren Ages 3 to < 5 moChildren Ages 5 to <7 moChildren Ages 7 to <19 moChildren Ages 19 to <84 moChildren Ages 84–132 mo
Expected DTaPa = 1–5 (N = 469 982)Expected DTaPa = 1 (N = 348 968)Expected DTaPa = 2 (N = 343 099)Expected DTaPa = 3 (N = 357 699)Expected DTaPa = 4 (N = 381 578)Expected DTaPa = 5 (N = 172 760)
P-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence Rates
Unvaccinated 25 443 (1) 389 2786 (5) 179 1655 (3) 362.6 6264 (2) 351 12 166 (1) 436 2573 (1) 505 
Undervaccinated 66 206 (3) 54 — — 2928 (5) 102 13 916 (5) 57 37 331 (3) 51 12 031 (2) 50 
Fully vaccinated 1 485 625 (69) 35 38 454 (68) 44 39 109 (70) 26 221 617 (71) 32 702 155 (58) 16 484 290 (97) 63 
Fully vaccinated plus 1 dose 561 560 (26) 16 15 552 (27) 51 12 248 (22) 24 68 462 (22) 15 465 299 (38) 14 — — 
Total 2 138 835 (100) 34 56 792 (100) 53 55 939 (100) 39 310 259 (100) 35 1 216 951 (100) 21 498 894 (100) 65 
DTaP Vaccination StatusChildren Ages 3–132 moChildren Ages 3 to < 5 moChildren Ages 5 to <7 moChildren Ages 7 to <19 moChildren Ages 19 to <84 moChildren Ages 84–132 mo
Expected DTaPa = 1–5 (N = 469 982)Expected DTaPa = 1 (N = 348 968)Expected DTaPa = 2 (N = 343 099)Expected DTaPa = 3 (N = 357 699)Expected DTaPa = 4 (N = 381 578)Expected DTaPa = 5 (N = 172 760)
P-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence RatesP-Y (%)Crude Incidence Rates
Unvaccinated 25 443 (1) 389 2786 (5) 179 1655 (3) 362.6 6264 (2) 351 12 166 (1) 436 2573 (1) 505 
Undervaccinated 66 206 (3) 54 — — 2928 (5) 102 13 916 (5) 57 37 331 (3) 51 12 031 (2) 50 
Fully vaccinated 1 485 625 (69) 35 38 454 (68) 44 39 109 (70) 26 221 617 (71) 32 702 155 (58) 16 484 290 (97) 63 
Fully vaccinated plus 1 dose 561 560 (26) 16 15 552 (27) 51 12 248 (22) 24 68 462 (22) 15 465 299 (38) 14 — — 
Total 2 138 835 (100) 34 56 792 (100) 53 55 939 (100) 39 310 259 (100) 35 1 216 951 (100) 21 498 894 (100) 65 

—, not applicable.

a

The expected number of DTaP doses corresponds to fully vaccinated.

Close Modal

or Create an Account

Close Modal
Close Modal