2013-14 Influenza Season Vaccination Coverage Estimates for Local Areas and Territories

Print
Related Pages
On This Page

Back to 2013-14 Season main page

View in Excel [46 KB]

Influenza vaccination coverage for children 6 months through 17 years is available from NIS-Flu for selected local areas and for adults 18 years and older from BRFSS for two territories. Additional information on methods is available at Surveillance of Influenza Vaccination Coverage — United States, 2007–08 Through 2011–12 Influenza Seasons.

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, Illinois-City of Chicago, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample Size %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

1,565

 3.0 (±1.5) 12.1 (±3.1) 24.9 (±4.1) 39.5 (±4.8) 50.3 (±4.8) 57.1 (±5.1) 59.5 (±5.1) 60.8 (±5.1) 61.7 (±5.1) 62.2 (±5.1) 64.0 (±5.2)
6 mos-4 yrs

471

 —§ — 11.3 (±5.5) 28.7 (±8.1) 48.6 (±7.9) 60.1 (±7.5) 67.3 (±7.3) 69.9 (±7.1) 72.3 (±7.0) 73.0 (±7.0) 73.2 (±7.0) 78.6 (±7.8)
5-12 yrs

800

 —§ — 13.7 (±4.3) 24.6 (±5.4) 38.7 (±6.3) 50.7 (±6.9) 57.0 (±7.2) 58.9 (±7.4) 59.1 (±7.4) 60.3 (±7.3) 61.3 (±7.2) 61.6 (±7.2)
13-17 yrs

294

 —§ — —§ — 21.7 (±8.8) 32.1 (±9.3) 39.8 (±10.1)|| 47.2 (±11.1)|| 50.1 (±11.1)|| 52.3 (±11.2)|| 52.3 (±11.2)|| 52.3 (±11.2)|| 52.3 (±11.2)||

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, Illinois-Rest of State, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

3,328

 1.3 (±0.6) 5.7 (±1.3) 13.6 (±1.8) 33.3 (±2.6) 43.5 (±2.8) 46.8 (±2.8) 49.5 (±2.9) 50.5 (±2.9) 50.8 (±2.9) 50.9 (±2.9) 51.1 (±2.9)
6 mos-4 yrs

917

 —§ — 7.0 (±2.8) 17.5 (±3.9) 43.9 (±5.4) 55.4 (±5.5) 60.8 (±5.6) 63.4 (±5.6) 64.2 (±5.6) 64.2 (±5.6) 64.2 (±5.6) 64.2 (±5.6)
5-12 yrs

1,629

 —§ — 4.9 (±1.5) 13.4 (±2.6) 32.9 (±3.5) 43.2 (±3.8) 46.1 (±3.9) 49.4 (±4.0) 51.0 (±4.1) 51.5 (±4.1) 51.5 (±4.1) 51.8 (±4.2)
13-17 yrs

782

 —§ — 5.8 (±2.8) 11.2 (±3.3) 26.7 (±4.6) 36.3 (±5.0) 39.1 (±5.0) 40.8 (±5.1) 40.8 (±5.1) 40.8 (±5.1) 41.3 (±5.2) 41.5 (±5.2)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, New York-City of New York, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

2,243

 1.9 (±0.8) 7.3 (±1.4) 21.3 (±2.4) 42.0 (±3.1) 53.1 (±3.2) 57.8 (±3.2) 60.8 (±3.3) 63.9 (±3.4) 64.6 (±3.4) 66.3 (±3.5) 66.4 (±3.5)
6 mos-4 yrs

714

 —§ — 10.0 (±3.2) 24.8 (±4.4) 45.5 (±5.3) 58.6 (±5.6) 62.5 (±5.5) 66.3 (±5.7) 69.1 (±5.8) 70.6 (±5.9) 73.6 (±6.6) 73.6 (±6.6)
5-12 yrs

1,032

 —§ — 6.8 (±2.0) 21.5 (±3.4) 44.4 (±4.5) 57.3 (±4.4) 61.7 (±4.4) 65.3 (±4.4) 68.5 (±4.4) 69.1 (±4.4) 70.5 (±4.5) 70.7 (±4.5)
13-17 yrs

497

 —§ — 5.4 (±2.5) 17.6 (±4.6) 34.3 (±6.4) 39.9 (±6.6) 46.0 (±7.0) 47.4 (±7.1) 50.4 (±7.5) 50.4 (±7.5) 51.2 (±7.6) 51.2 (±7.6)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, New York-Rest of State, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

2,308

 1.3 (±0.7) 4.8 (±1.3) 16.8 (±2.2) 37.9 (±2.9) 50.5 (±3.2) 55.7 (±3.2) 59.1 (±3.3) 61.0 (±3.4) 62.3 (±3.4) 63.1 (±3.5) 63.1 (±3.5)
6 mos-4 yrs

665

 —§ — 7.7 (±3.2) 21.5 (±4.5) 46.5 (±5.5) 58.7 (±5.7) 63.1 (±5.7) 70.6 (±5.8) 71.8 (±5.8) 73.2 (±5.8) 74.4 (±6.0) 74.4 (±6.0)
5-12 yrs

1,138

 —§ — 4.4 (±1.7) 18.0 (±3.2) 39.7 (±4.0) 53.3 (±4.3) 58.7 (±4.3) 61.3 (±4.4) 63.1 (±4.4) 64.1 (±4.5) 64.7 (±4.5) 64.7 (±4.5)
13-17 yrs

505

 —§ — 3.2 (±1.8) 11.2 (±3.3) 27.9 (±5.1) 38.8 (±6.2) 44.5 (±6.7) 45.9 (±6.8) 48.2 (±6.9) 50.2 (±7.1) 50.8 (±7.2) 50.8 (±7.2)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, Pennsylvania-Philadelphia County, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

2,463

 1.4 (±0.5) 7.3 (±2.3) 21.4 (±2.9) 44.2 (±3.7) 57.3 (±3.7) 62.6 (±3.6) 66.5 (±3.6) 68.5 (±3.6) 69.9 (±3.5) 70.4 (±3.6) 71.3 (±3.7)
6 mos-4 yrs

785

 —§ — 7.1 (±2.3) 25.0 (±4.9) 46.7 (±5.8) 60.8 (±5.9) 66.6 (±5.8) 72.5 (±5.6) 76.1 (±5.6) 76.1 (±5.6) 77.7 (±5.8) 80.1 (±5.9)
5-12 yrs

1,140

 1.6 (±0.7) 7.9 (±2.3) 22.8 (±3.7) 44.8 (±4.6) 57.9 (±4.8) 62.4 (±4.8) 66.3 (±4.7) 68.5 (±4.7) 70.5 (±4.9) 70.8 (±4.9) 70.9 (±4.9)
13-17 yrs

538

 —§ — —§ — 16.4 (±6.9) 41.2 (±8.7) 53.7 (±8.1) 59.5 (±7.9) 61.5 (±7.8) 61.8 (±7.8) 63.5 (±7.9) 63.5 (±7.9) 64.0 (±8.0)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, Pennsylvania-Rest of State, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

2,986

 —§ — 5.1 (±1.4) 16.1 (±2.5) 38.0 (±3.3) 48.5 (±3.6) 53.2 (±3.7) 55.9 (±3.8) 57.0 (±3.8) 57.1 (±3.8) 58.2 (±4.0) 58.2 (±4.0)
6 mos-4 yrs

885

 —§ — 7.0 (±3.0) 23.6 (±6.1) 48.6 (±6.8) 60.1 (±6.8) 63.8 (±6.8) 68.6 (±6.8) 69.2 (±6.8) 69.3 (±6.8) 69.6 (±6.8) 69.6 (±6.8)
5-12 yrs

1,530

 —§ — 4.4 (±1.6) 14.3 (±3.1) 36.3 (±4.5) 47.6 (±5.0) 53.0 (±5.2) 54.8 (±5.2) 56.1 (±5.3) 56.4 (±5.3) 58.5 (±5.9) 58.5 (±5.9)
13-17 yrs

571

 —§ — —§ — 13.2 (±4.6) 32.1 (±6.3) 40.3 (±6.8) 44.5 (±7.1) 47.1 (±7.2) 48.0 (±7.3) 48.0 (±7.3) 48.0 (±7.3) 48.0 (±7.3)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, Texas-Bexar County, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

2,323

 1.9 (±0.7) 9.8 (±1.9) 20.9 (±2.9) 38.7 (±3.5) 47.6 (±3.5) 54.5 (±3.6) 58.0 (±3.7) 59.7 (±3.7) 61.0 (±3.8) 61.6 (±3.9) 61.9 (±3.9)
6 mos-4 yrs

651

 2.9 (±1.4) 12.5 (±4.3) 23.5 (±4.9) 45.0 (±6.2) 58.0 (±6.3) 65.6 (±6.2) 67.8 (±6.2) 69.2 (±6.3) 71.0 (±6.4) 71.5 (±6.5) 71.5 (±6.5)
5-12 yrs

1,145

 2.3 (±1.2) 9.3 (±2.5) 21.0 (±3.9) 39.7 (±5.2) 48.7 (±5.2) 55.1 (±5.2) 59.0 (±5.1) 61.1 (±5.1) 63.4 (±5.2) 64.4 (±5.3) 65.1 (±5.3)
13-17 yrs

527

 —§ — 8.2 (±3.8) 18.4 (±6.2) 31.9 (±6.8) 37.4 (±6.9) 44.1 (±7.3) 48.3 (±7.6) 49.5 (±7.7) 49.5 (±7.7) 49.8 (±7.7) 49.8 (±7.7)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, Texas-City of Houston, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

2,142

 2.2 (±1.0) 11.2 (±2.2) 22.3 (±3.0) 37.5 (±3.6) 48.0 (±4.1) 53.6 (±4.3) 57.7 (±4.5) 60.8 (±4.6) 62.8 (±4.7) 63.8 (±4.8) 65.0 (±5.0)
6 mos-4 yrs

619

 —§ — 12.8 (±4.7) 27.4 (±6.1) 46.1 (±6.7) 57.4 (±7.1) 64.9 (±7.2) 67.7 (±7.3) 69.9 (±7.5) 71.6 (±7.8) 71.6 (±7.8) 75.8 (±9.3)
5-12 yrs

972

 3.0 (±1.7) 13.0 (±3.5) 22.8 (±4.5) 39.0 (±5.4) 49.9 (±5.8) 52.7 (±5.9) 56.4 (±6.0) 59.9 (±6.2) 63.6 (±6.6) 65.0 (±6.8) 65.1 (±6.8)
13-17 yrs

551

 —§ — 6.7 (±3.3) 16.4 (±4.7) 26.7 (±5.9) 36.0 (±7.3) 44.4 (±9.0) 50.7 (±9.5) 53.9 (±9.9) 53.9 (±9.9) 55.0 (±9.9) 55.0 (±9.9)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among children 6 months through 17 years, Texas-Rest of State, National Immunization Survey-Flu (NIS-Flu), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Children
6 mos-17 yrs

5,842

 1.9 (±0.9) 7.1 (±1.4) 17.6 (±2.5) 36.6 (±3.0) 50.1 (±3.3) 55.4 (±3.3) 59.3 (±3.4) 60.7 (±3.4) 62.0 (±3.5) 62.3 (±3.5) 62.4 (±3.5)
6 mos-4 yrs

1,654

 —§ — 7.0 (±2.2) 20.6 (±5.1) 42.4 (±6.1) 57.5 (±6.5) 63.6 (±6.2) 67.1 (±6.1) 69.4 (±6.3) 72.5 (±6.5) 72.9 (±6.5) 73.2 (±6.4)
5-12 yrs

3,034

 —§ — 8.3 (±2.4) 17.3 (±3.2) 38.1 (±4.2) 51.7 (±4.6) 58.2 (±4.6) 62.7 (±4.7) 63.7 (±4.7) 64.5 (±4.7) 64.9 (±4.7) 64.9 (±4.7)
13-17 yrs

1,154

 —§ — 4.6 (±2.1) 14.8 (±5.5) 27.2 (±5.9) 38.6 (±6.3) 40.6 (±6.3) 43.2 (±6.3) 44.6 (±6.3) 45.3 (±6.4) 45.3 (±6.4) 45.3 (±6.4)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among adults 18 years and older, Guam, Behavioral Risk Factor Surveillance System (BRFSS), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI		 %† 95%
CI
Adults
18+ yrs

1,395

 —§ — 2.3 (±1.0) 7.8 (±1.6) 13.6 (±2.2) 17.6 (±2.4) 21.9 (±2.5) 24.7 (±2.7) 26.5 (±2.9) 27.3 (±2.9) 28.3 (±3.1) 29.1 (±3.3)
18-64 yrs

1,245

 —§ — 2.3 (±1.0) 7.6 (±1.8) 12.2 (±2.2) 16.1 (±2.4) 20.0 (±2.7) 22.6 (±2.9) 24.5 (±3.1) 25.4 (±3.1) 26.7 (±3.3) 27.6 (±3.5)
18-64 yrs at high risk**

258

 0.0 (±0.0) —§ — 6.4 (±3.5) 13.2 (±5.1) 18.4 (±5.9) 22.1 (±6.5) 25.4 (±6.9) 29.4 (±7.8) 32.6 (±8.4) 32.6 (±8.4) 33.7 (±8.6)
18-49 yrs

894

 —§ — 2.7 (±1.4) 7.0 (±2.0) 11.7 (±2.5) 15.1 (±2.7) 19.2 (±3.1) 21.6 (±3.3) 23.2 (±3.5) 23.8 (±3.5) 25.1 (±3.7) 25.4 (±3.9)
18-49 yrs at high risk**

132

 0.0 (±0.0) —§ — —§ — —§ — 13.9 (±7.6) 19.3 (±8.8) 22.5 (±9.6) 22.5 (±9.6) 24.6 (±10.2)|| 24.6 (±10.2)|| 26.4 (±10.6)||
50-64 yrs

351

 0.0 (±0.0) —§ — 9.0 (±3.5) 13.7 (±4.1) 18.8 (±4.9) 22.2 (±5.3) 25.2 (±5.7) 28.0 (±6.3) 29.8 (±6.5) 31.0 (±6.9) 33.7 (±8.2)
65+ yrs

150

 —§ — —§ — 9.5 (±5.1) 23.7 (±7.6) 28.7 (±8.2) 36.5 (±9.2) 40.2 (±9.6) 40.9 (±9.6) 40.9 (±9.6) 40.9 (±9.6) 40.9 (±9.6)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

Monthly cumulative influenza vaccination coverage estimates* among adults 18 years and older, Puerto Rico, Behavioral Risk Factor Surveillance System (BRFSS), 2013-14 influenza season
July August September October November December January February March April May
Selected Groups Sample
Size		 %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI %† 95% CI
Adults
18+ yrs

4,254

 0.7 (±0.4) 1.5 (±0.4) 4.8 (±0.8) 11.0 (±1.2) 17.4 (±1.6) 20.1 (±1.8) 22.5 (±1.8) 24.7 (±2.0) 25.9 (±2.0) 26.5 (±2.2) 27.5 (±2.5)
18-64 yrs

2,876

 0.7 (±0.4) 1.6 (±0.6) 4.6 (±1.0) 9.7 (±1.4) 15.3 (±1.8) 17.5 (±2.0) 19.4 (±2.0) 20.9 (±2.2) 21.9 (±2.4) 22.2 (±2.4) 23.4 (±2.7)
18-64 yrs at high risk**

834

 —§ — —§ — 5.6 (±2.0) 11.6 (±2.7) 18.1 (±3.3) 20.2 (±3.7) 22.0 (±3.7) 24.1 (±4.3) 25.5 (±4.5) 25.5 (±4.5) 25.5 (±4.5)
18-49 yrs

1,742

 —§ — 1.7 (±0.6) 4.0 (±1.0) 9.3 (±1.6) 14.3 (±2.2) 16.3 (±2.4) 18.5 (±2.5) 19.4 (±2.5) 20.4 (±2.7) 20.6 (±2.7) 22.2 (±3.7)
18-49 yrs at high risk**

360

 —§ — —§ — 4.4 (±2.4) 11.6 (±3.7) 17.6 (±4.9) 18.7 (±5.1) 20.2 (±5.5) 21.5 (±5.7) 22.5 (±5.9) 22.5 (±5.9) 22.5 (±5.9)
50-64 yrs

1,134

 —§ — 1.4 (±0.8) 6.2 (±2.0) 10.8 (±2.4) 17.8 (±3.1) 20.4 (±3.3) 21.6 (±3.3) 24.4 (±3.9) 25.4 (±4.1) 26.0 (±4.1) 26.0 (±4.1)
65+ yrs

1,378

 —§ — —§ — 5.3 (±1.4) 16.2 (±2.4) 25.9 (±3.1) 30.9 (±3.3) 35.6 (±3.7) 40.6 (±3.9) 42.0 (±4.1) 44.0 (±4.3) 44.5 (±4.3)

Abbreviation: CI = confidence interval half-width

* Coverage estimates are for persons interviewed September (BRFSS) or October (NIS-Flu) 2013 through June 2014 who reported being vaccinated July 2013 through May 2014.

† Month of vaccination was imputed for respondents with missing month of vaccination data. Percentages are weighted to the non-institutionalized, U.S. civilian population.

‡ Estimates not reliable because sample size is <30.

§ Estimates not reliable because relative standard error is >0.3.

|| Estimates might not be reliable because confidence interval half-width is >10.

Rest of State refers to the population of a state that does not reside in a local area for which an influenza vaccination coverage estimate was calculated. For example, Illinois-Rest of State refers to the population of Illinois excluding the City of Chicago.

** Selected high-risk (HR) conditions; includes people with asthma, diabetes, heart disease, chronic obstructive pulmonary disease, or cancers other than skin cancer.

Top of Page

View Page In: View in Excel