Immunization Branch
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Back to 2010 National Immunization Survey (NIS)
2009 National Immunization Survey (NIS)
The NIS and NIS-Teen are conducted by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age and adolescents 13 through 17 years of age. NIS and NIS-Teen utilize a random digit dial survey to collect immunization information from households with eligible participants. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Children 19–35 months of age
Results for the 2009 NIS conducted from January through December of 2009 showed that the 4-3-1-3-3-1-4 (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, one or more doses of Varicella, and 4 or more doses of pneumococcal) vaccination coverage level for children aged 19 through 35 months in the state of Texas was 67.6 (±5.3). However, 4-3-1-3-3-1-4 estimates were affected by the Haemophilus influenzae type b (Hib) shortage that occurred from December 2007 to September 2009, the temporary recommendation to suspend Hib booster dose at a period when 70% of the children in the NIS would have been eligible for the booster, and new measurements of Hib coverage that take into account the brand of vaccine used. As a result, estimates for the 4:3:1:3:3:1:4 series measure dropped nationally and in all states, and these drops mostly reflect the deferral of the Hib booster dose, and thus are not useful for assessing changes in coverage for the series.
State coverage estimates in the 2009 NIS are based on the series that excludes Hib,
4-3-1-0-3-1-4. Results for the 2009 NIS showed that the 4-3-1-0-3-1-4 (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, zero doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, one or more doses of Varicella, and 4 or more doses of pneumococcal) vaccination coverage level for children age 19 through 35 months in the state of Texas was 71.3 (±5.0). The survey assessed the immunization histories of approximately 1,266 children in Texas aged 19 through 35 months. These children were born between January 2006 and July 2008.
Geographic Area
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4-3-1-0-3-1-4 series* estimated % coverage among 19-35 month olds with 95% confidence interval (CI)
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Bexar County
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65.4 (±7.8)
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Dallas County
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69.7(±7.8)
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El Paso County
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63.9 (±6.1)
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City of Houston
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67.9 (±7.4)
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Texas (entire state)
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71.3 (±5.0)
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* four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, zero doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, one or more doses of Varicella, and 4 or more doses of pneumococcal
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Individual vaccine coverage level for Texas
among 19-35 month olds
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Vaccine
|
% Coverage (95% CI)
|
4 doses of DTAP
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82.1 (±4.2)
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3 doses of Polio
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92.2 (±2.4)
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1 dose of Measles
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88.5 (±3.2)
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3 doses of Hepatitis B
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92.2 (±2.4)
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3 doses of Haemophilus influenzae type b
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88.9 (±3.4)
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1 dose of Varicella
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91.2 (±2.7)
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4 doses of Pneumococcal
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80.8 (±4.2)
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Adolescents 13-17 years
The 2009 NIS-Teen survey assessed the immunization histories of 20,066 (10,445 males and 9,621 females) adolescents in the US aged 13 to 17 years of age. These adolescents were born between January 1991 and February 1997.
Individual vaccine coverage levels
among 13-17 year olds
|
Vaccine
|
Texas
% Coverage
(95% CI)
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Bexar County
% Coverage
(95% CI)
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City of Houston
% Coverage
(95% CI)
|
Dallas County
% Coverage
(95% CI)
|
El Paso County
% Coverage
(95% CI)
|
2 doses of MMR
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81.5
(77.1-85.2)
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80.7
(73.9-86.1)
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78.6
(70.8-84.8)
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77.4
(70.5-83.1)
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85.6
(80.5-89.5)
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3 doses of Hepatitis B
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86.1
(82.3-89.1)
|
82.0
(75.3-87.2)
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82.1
(75.2-87.3)
|
82.3
(75.4-87.6)
|
87.0
(82.0-90.8)
|
1 dose of Varicella
|
89.3
(83.6-93.2)
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87.3
(79.2-92.5)
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89.3
(81.3-94.1)
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88.7
(81.3-93.4)
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86.8
(79.5-91.7
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1 dose of Td or Tdap
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75.8
(71.0-80.1)
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79.3
(72.7-84.7)
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76.0
(67.8-82.7)
|
76.2 (
68.9-82.2)
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84.9
(80.2-88.6)
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1 dose of Tdap
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57.2
(52.0-62.3)
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56.4
(49.1-63.4)
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52.6
(44.0-61.0)
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54.4
(47.1-61.5)
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64.5
(58.7-70.0)
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1 dose of MCV4
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51.0
(45.7-56.2)
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54.8
(47.5-61.9)
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64.8
(56.0-72.8)
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52.5
(45.2-59.6)
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67.4
(61.5-72.9)
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1 dose of HPV
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37.6
(31.3-44.5)
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47.7
(37.7-57.9)
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41.7
(29.8-54.7)
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47.0
(36.7-57.7)
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57.8
(49.0-66.1)
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Source:
2008 National Immunization Survey (NIS)
The NIS is conducted by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age and adolescents 13 through 17 years of age. NIS utilizes a random digit dial survey to collect immunization information from households with eligible participants. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Children 19–35 months of age
Results for the 2008 NIS conducted from January through December of 2008 showed that the 4-3-1-3-3-1 (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, and one or more doses of Varicella) vaccination coverage level for children aged 19 through 35 months in the state of Texas was 77.8 (±4.7). The 4-3-1-3-3 (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, and three or more doses of Hepatitis B) vaccination coverage level for this same age group in Texas was 78.6 (±4.7). The survey assessed the immunization histories of approximately 1,500 children in Texas aged 19 through 35 months. These children were born between January 2005 and June 2007.
Geographic Area
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4-3-1-3-3-1 series* estimated % coverage among 19-35 month olds with 95% confidence interval (CI)
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Bexar County
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76.0 (±6.6)
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Dallas County
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74.2 (±6.2)
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El Paso County
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74.9 (±5.4)
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City of Houston
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72.0 (±6.7)
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Texas (entire state)
|
77.8 (±4.7)
|
* four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, and one or more doses of Varicella
|
Individual vaccine coverage level for Texas
among 19-35 month olds
|
Vaccine
|
% Coverage (95% CI)
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4 doses of DTAP
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83.0 (±4.5)
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3 doses of Polio
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92.1 (±3.7)
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1 dose of Measles
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93.7 (±2.5)
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3 doses of Hepatitis B
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93.0 (±3.5)
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3 doses of Haemophilus influenzae type b
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92.7 (±3.5)
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1 dose of varicella
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93.1 (±2.6)
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Adolescents 13-17 years
The NIS teen survey assessed the immunization histories of 17,835 adolescents in the US aged 13 to 17 years of age. These adolescents were born between January 1990 and February 1996. 2008 was the first year that state-level data was available for the NIS-Teen.
Vaccine coverage levels, 13-17 years old
Individual vaccine coverage levels among 13-17 year olds
|
Vaccine
|
Texas % Coverage
(95% CI)
|
Bexar County % Coverage
(95% CI)
|
City of Houston % Coverage
(95% CI)
|
2 doses of MMR
|
81.6
(75.6-86.5)
|
82.2
(75.6-87.2)
|
87.0
(80.2-91.7)
|
3 doses of Hepatitis B
|
86.5
(81.3-90.4)
|
83.9
(76.7-89.3)
|
86.4
(79.3-91.3)
|
1 dose of Varicella
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79.4
(66.6-88.2)
|
83.6
(71.0-91.4)
|
86.0
(75.6-92.5)
|
1 dose of Td or Tdap
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79.3
(73.4-84.3)
|
77.7
(71.0-83.2)
|
73.0
(63.8-80.6)
|
1 dose of Tdap
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40.8
(34.0-48.1)
|
42.0
(35.0-49.3)
|
42.6
(34.0-51.8)
|
1 dose of MCV4
|
37.4
(30.9-44.3)
|
43.2
(36.2-50.5)
|
51.9
(42.9-60.7)
|
1 dose of HPV
|
31.6
(23.2-41.5)
|
40.7
(30.6-51.7)
|
30.2
(20.3-42.4)
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Source:
2007 National Immunization Survey (NIS)
The NIS is conducted quarterly by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age. NIS utilizes a random digit dial survey to collect immunization information from households with eligible children. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Results for the 2007 NIS conducted from January through December of 2007 showed that the 4-3-1-3-3-1 vaccination coverage level (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, and one or more doses of Varicella) for children aged 19 through 35 months in the state of Texas was 77.3 (±3.8%). The 4-3-1-3-3 vaccination coverage level (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, and three or more doses of Hepatitis B) for this same age group in Texas was 78.2 (±3.8%). The 4-3-1 level (four or more doses of diphtheria-tetanus-pertussis vaccine, three or more doses of poliovirus vaccine, and one or more doses of any measles-containing vaccine) for the same age group in Texas was 80.9 (±3.6%). Children participating in this study were born from January 2004 through July 2006.
| County/City |
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1-3-3 1 series* among 19-35 month olds according to the 2007 National Immunization Survey
|
Bexar County
|
80.1 (±5.3%)
|
Dallas County
|
71.9 (±6.2%)
|
El Paso County
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77.4 (±6.2%)
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City of Houston
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73.0 (±5.7%)
|
* Completion of 4 or more doses of Diphtheria-Tetanus-Pertussis vaccine, 3 or more doses of Poliovirus vaccine, 1 or more doses of any Measles-containing vaccine, 3 or more doses of Haemophilus influenza type b vaccine, 3 or more doses of Hepatitis B, and 1 or more doses of Varicella.
|
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1-3-3 series* among 19-35 month olds according to the 2007 National Immunization Survey
|
Bexar County
|
82.7 (±5.1%)
|
Dallas County
|
73.3 (±6.2%)
|
El Paso County
|
77.8 (±6.2%)
|
City of Houston
|
73.9 (±5.7%)
|
* Completion of 4 or more doses of Diphtheria-Tetanus-Pertussis vaccine, 3 or more doses of Poliovirus vaccine, 1 or more doses of any Measles-containing vaccine, 3 or more doses of Haemophilus influenza type b vaccine, and 3 or more doses of Hepatitis B
|
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2007 National Immunization Survey
|
Bexar County
|
83.8 (±4.9%)
|
Dallas County
|
75.3 (±6.1%)
|
El Paso County
|
79.8 (±5.9%)
|
City of Houston
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76.1 (±5.6%)
|
* Completion of 4 or more doses of diphtheria-tetanus-pertussis vaccine, 3 or more doses of poliovirus vaccine, 1 or more doses of measles-containing vaccine
|
Frequently asked questions and answers about the NIS:
2006 National Immunization Survey (NIS)
The NIS is conducted quarterly by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age. NIS utilizes a random digit dial survey to collect immunization information from households with eligible children. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Results for the NIS conducted from January through December of 2006 showed that the 4-3-1-3-3-1 vaccination coverage level (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, and one or more doses of Varicella) for children aged 19 through 35 months in the state of Texas was 74.7 (±3.7%). The 4-3-1-3-3 vaccination coverage level (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, and three or more doses of Hepatitis B) for this same age group in Texas was 76.7 (±3.6%). The 4-3-1 level (four or more doses of diphtheria-tetanus-pertussis vaccine, three or more doses of poliovirus vaccine, and one or more doses of any measles-containing vaccine) for the same age group in Texas was 79.5 (±3.4%). Children participating in this study were born from January 2003 through June 2005.
County/City
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Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1-3-3 1 series* among 19-35 month olds according to the 2006 National Immunization Survey
|
Bexar County
|
74.7(±6.8%)
|
Dallas County
|
73.9 (±7.1%)
|
El Paso County
|
68.8 (±5.9%)
|
City of Houston
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69.9 (±6.3%)
|
* Completion of 4 or more doses of Diphtheria-Tetanus-Pertussis vaccine, 3 or more doses of Poliovirus vaccine, 1 or more doses of any Measles-containing vaccine, 3 or more doses of Haemophilus influenza type b vaccine, 3 or more doses of Hepatitis B, and 1 or more doses of Varicella.
|
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1-3-3 series* among 19-35 month olds according to the 2006 National Immunization Survey
|
Bexar County
|
76.8 (±6.6%)
|
Dallas County
|
76.6 (±6.7%)
|
El Paso County
|
71.4 (±5.8%)
|
City of Houston
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73.8 (±5.9%)
|
* Completion of 4 or more doses of Diphtheria-Tetanus-Pertussis vaccine, 3 or more doses of Poliovirus vaccine, 1 or more doses of any Measles-containing vaccine, 3 or more doses of Haemophilus influenza type b vaccine, and 3 or more doses of Hepatitis B
|
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2006 National Immunization Survey
|
Bexar County
|
78.8 (±6.4%)
|
Dallas County
|
78.0 (±6.6%)
|
El Paso County
|
76.4 (±5.6%)
|
City of Houston
|
75.6 (±5.8%)
|
* Completion of 4 or more doses of diphtheria-tetanus-pertussis vaccine, 3 or more doses of poliovirus vaccine, 1 or more doses of measles-containing vaccine
|
Frequently asked questions and answers about the NIS:
National, State, and Urban Area Vaccination Coverage Among Children Aged 19-35 Months - United States, 2006 Source: MMWR, August 31, 2007 / 56(34);880-885
National Vaccination Coverage Among Adolescents Aged 13-17 Years -- United States, 2006: MMWR, August 31, 2007 / 56(34);885-888
National Immunization Program - National Immunization Survey (NIS)
The NIS is conducted quarterly by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age. NIS utilizes a random digit dial survey to collect immunization information from households with eligible children. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Results for the NIS conducted from January through December of 2005 showed that the 4-3-1-3-3-1 vaccination coverage level (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, three or more doses of Hepatitis B, and one or more doses of Varicella) for children aged 19 through 35 months in the state of Texas was 76.8 (±4.0%). The 4-3-1-3-3 vaccination coverage level (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, and three or more doses of Hepatitis B) for this same age group in Texas was 78.4 (±3.9%). The 4-3-1 level (four or more doses of diphtheria-tetanus-pertussis vaccine, three or more doses of poliovirus vaccine, and one or more doses of any measles-containing vaccine) for the same age group in Texas was 81.5 (±3.7%). Children participating in this study were born from February 2002 through July 2004.
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1-3-3 1 series* among 19-35 month olds according to the 2005 National Immunization Survey
|
Bexar County
|
71.3 (±7.7%)
|
Dallas County
|
72.8 (±7.9%)
|
El Paso County
|
69.2 (±6.4%)
|
City of Houston
|
76.6 (±6.1%)
|
* Completion of 4 or more doses of Diphtheria-Tetanus-Pertussis vaccine, 3 or more doses of Poliovirus vaccine, 1 or more doses of any Measles-containing vaccine, 3 or more doses of Haemophilus influenza type b vaccine, 3 or more doses of Hepatitis B, and 1 or more doses of Varicella.
|
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1-3-3 series* among 19-35 month olds according to the 2005 National Immunization Survey
|
Bexar County
|
74.6 (±7.5%)
|
Dallas County
|
74.2 (±7.8%)
|
El Paso County
|
71.1 (±6.4%)
|
City of Houston
|
78.1 (±6.1%)
|
* Completion of 4 or more doses of Diphtheria-Tetanus-Pertussis vaccine, 3 or more doses of Poliovirus vaccine, 1 or more doses of any Measles-containing vaccine, 3 or more doses of Haemophilus influenza type b vaccine, and 3 or more doses of Hepatitis B
|
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2005 National Immunization Survey
|
Bexar County
|
78.7 (±7.2%)
|
Dallas County
|
78.7 (±7.2%)
|
El Paso County
|
76.2 (±6.0%)
|
City of Houston
|
80.6 (±5.9%)
|
* Completion of 4 or more doses of diphtheria-tetanus-pertussis vaccine, 3 or more doses of poliovirus vaccine, 1 or more doses of measles-containing vaccine
|
Frequently asked questions and answers about the NIS:
National, State, and Urban Area Vaccination Coverage Among Children Aged 19-35 Months - United States, 2005 Source: MMWR, September 15, 2006 / 55(36);988-993
National Immunization Program - National Immunization Survey (NIS)
The NIS is conducted quarterly by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age. NIS utilizes a random digit dial survey to collect immunization information from households with eligible children. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Results for the NIS conducted from January through December of 2004 showed that the 4-3-1-3-3 vaccination coverage level (four or more doses of Diphtheria-Tetanus-Pertussis vaccine, three or more doses of Poliovirus vaccine, one or more doses of any Measles-containing vaccine, three or more doses of Haemophilus influenzae type b vaccine, and three or more doses of Hepatitis B) for children aged 19 through 35 months in the state of Texas was 72.5 (±4.2%). The 4-3-1 level (four or more doses of diphtheria-tetanus-pertussis vaccine, three or more doses of poliovirus vaccine, and one or more doses of any measles-containing vaccine) for the same age group in Texas was 75.4(±4.0%). Children participating in this study were born from February 2001 through June 2002.
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1-3-3 series* among 19-35 month olds according to the 2004 National Immunization Survey
|
Bexar County
|
74.3 (+ 6.8)
|
Dallas County
|
68.7 (+ 6.5)
|
El Paso County
|
64.8 (+ 6.5)
|
City of Houston
|
65.5 (+ 6.7)
|
* Completion of 4 or more doses of Diphtheria-Tetanus-Pertussis vaccine, 3 or more doses of Poliovirus vaccine, 1 or more doses of any Measles-containing vaccine, 3 or more doses of Haemophilus influenza type b vaccine, and 3 or more doses of Hepatitis B
|
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2004 National Immunization Survey
|
Bexar County
|
75.0 (+ 6.8)
|
Dallas County
|
73.1 (+ 6.3)
|
El Paso County
|
71.8 (+ 6.2)
|
City of Houston
|
69.2 (+ 6.6)
|
* Completion of 4 or more doses of diphtheria-tetanus-pertussis vaccine, 3 or more doses of poliovirus vaccine, 1 or more doses of measles-containing vaccine
|
Frequently asked questions and answers about the NIS:
National, State, and Urban Area Vaccination Coverage Among Children Aged 19-35 Months - United States, 2004 Source: MMWR, July 29, 2005 / 54(29);717-721
National Immunization Program - National Immunization Survey (NIS)
he NIS is conducted quarterly by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age. NIS utilizes a random digit dial survey to collect immunization information from households with eligible children. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Results for the NIS conducted from January through December of 2003 showed that the 4-3-1 vaccination coverage level (four or more doses of diphtheria-tetanus-pertussis vaccine, three or more doses of poliovirus vaccine, and one or more doses of any measles-containing vaccine) for children aged 19 through 35 months in the state of Texas was 78.1 (+3.8%). The 4-3-1-3 level (4-3-1 plus 3 or more doses of Haemophilus influenzae type b vaccine) for the same age group in Texas was 77.2 (+3.8%). Children participating in this study were born from February 2000 through May 2002.
Frequently asked questions and answers about the NIS:
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2003 National Immunization Survey
|
Bexar County
|
79.1 (+ 6.1)
|
Dallas County
|
75.9 (+ 5.9)
|
El Paso County
|
81.6 (+ 5.7)
|
City of Houston
|
74.8 (+ 5.7)
|
* Completion of 4 or more doses of diphtheria-tetanus-pertussis vaccine, 3 or more doses of poliovirus vaccine, 1 or more doses of measles-containing vaccine
|
Centers for Disease Control and Prevention.
National, State, and Urban Area Vaccination Levels Among Children Aged 19-35 Months - United States, 2003.
MMWR 2004; 53(29);658-661 (July 30, 2004)
The NIS is conducted quarterly by the Centers for Disease Control and Prevention to assess the vaccination coverage level among children 19 through 35 months of age. NIS utilizes a random digit dial survey to collect immunization information from households with eligible children. For completeness and verification, immunization data are also requested from vaccination providers with consent of parents.
Results for the NIS conducted from January through December of 2002 showed that the 4-3-1 vaccination coverage level (four or more doses of diphtheria-tetanus-pertussis vaccine, three or more doses of poliovirus vaccine, and one or more doses of any measles-containing vaccine) for children aged 19 through 35 months in the state of Texas was 71.3 (+5.0%). The 4-3-1-3 level (4-3-1 plus 3 or more doses of Haemophilus influenzae type b vaccine) for the same age group in Texas was 70.9 (+5.0%). Children participating in this study were born from February 1999 through May 2001.
Frequently asked questions and answers about the NIS:
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2002 National Immunization Survey
|
Bexar County
|
76.4 ( + 5.8)
|
Dallas County
|
77.3 ( + 5.1)
|
El Paso County
|
78.6 ( + 5.9)
|
City of Houston
|
64.2 ( + 8.0)
|
* Completion of 4 or more doses of diphtheria-tetanus-pertussis vaccine, 3 or more doses of poliovirus vaccine, 1 or more doses of measles-containing vaccine
|
Centers for Disease Control and Prevention.
National, State, and Urban Area Vaccination Levels Among Children Aged 19-35 Months - United States, 2002.
MMWR 2003; 52(31);728-732 (Aug. 8, 2003)
2001 National Immunization Survey (NIS)
Results for the NIS conducted from January through December of 2001 showed that the 4-3-1 vaccination coverage level (four doses of diphtheria-tetanus-pertussis vaccine, three doses of polio vaccine, and one dose of measles-containing vaccine) for children aged 19 through 35 months in the state of Texas was 74.9 ( + 3.7%). The 4-3-1-3 level (4-3-1 plus 3 doses of Haemophilus influenzae type b vaccine) for the same age group in Texas was 73.7 ( + 3.8%). Children participating in this study were born from February 1998 through May 2000.
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2001 National Immunization Survey
|
Bexar County
|
75.1 ( + 5.1)
|
Dallas County
|
68.9 ( + 5.7)
|
El Paso County
|
69.2 ( + 5.3)
|
City of Houston
|
70.5 ( + 6.6)
|
* Completion of 4 doses of diphtheria-tetanus-pertussis vaccine, 3 doses of polio vaccine, 1 dose of measles-containing vaccine
|
Centers for Disease Control and Prevention. National, State, and Urban Area Vaccination Coverage Levels Among Children Aged 19-35 Months - United States, 2001.
MMWR 2002; 51(30);664-666 (Aug. 2, 2002)
2000 National Immunization Survey (NIS)
Results for the NIS conducted from January through December of 2000 showed that the 4-3-1 vaccination coverage level (four doses of diphtheria-tetanus-pertussis vaccine, three doses of polio vaccine, and one dose of measles-containing vaccine) for children aged 19 through 35 months in the state of Texas was 69.5 ( + 3.8%). The 4-3-1-3 level (4-3-1 plus 3 doses of Haemophilus influenzae type b vaccine) for the same age group in Texas was 68.5 ( + 3.9%). Children participating in this study were born from February 1997 through May 1999.
County/City
|
Estimated percent (with 95% confidence interval) of vaccination coverage with the 4-3-1 series* among 19-35 month olds according to the 2000 National Immunization Survey
|
Bexar County
|
68.0 ( + 5.8)
|
Dallas County
|
68.9 ( + 5.7)
|
El Paso County
|
71.5 ( + 5.3)
|
City of Houston
|
65.4 ( + 6.5)
|
* Completion of 4 doses of diphtheria-tetanus-pertussis vaccine, 3 doses of polio vaccine, 1 dose of measles-containing vaccine
|
Centers for Disease Control and Prevention. National, State, and Urban Area Vaccination Coverage Levels Among Children Aged 19-35 Months - United States, 2000.
MMWR 2001; 50(30): 637-641 (Aug. 3, 2001)
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