Prenatal care, 
    race of mother, 
    and Hispanic origin of mother | 
    1970  | 
    1975  | 
    1980  | 
    1984  | 
    1985  | 
    1986  | 
    1987  | 
    1988  | 
    1989  | 
    1990  | 
    1991  | 
    1992  | 
    1993 | 
  
  
     | 
  
  
    | Prenatal care 
    began during 1st trimester  | 
    Percent of live 
    births1  | 
  
  
     | 
  
  
    | All mothers  | 
    68.0  | 
    72.4  | 
    76.3  | 
    76.5  | 
    76.2  | 
    75.9  | 
    76.0  | 
    75.9  | 
    75.5  | 
    75.8  | 
    76.2  | 
    77.7  | 
    78.9  | 
  
  
     | 
  
  
    | White  | 
    72.3  | 
    75.8  | 
    79.2  | 
    79.6  | 
    79.3  | 
    79.1  | 
    79.3  | 
    79.3  | 
    78.9  | 
    79.2  | 
    79.5  | 
    80.8  | 
    81.8  | 
  
  
    | Black  | 
    44.2  | 
    55.5  | 
    62.4  | 
    61.9  | 
    61.5  | 
    61.2  | 
    60.8  | 
    60.7  | 
    60.0  | 
    60.6  | 
    61.9  | 
    63.9  | 
    66.0  | 
  
  
    | American Indian or Alaskan Native
     | 
    38.2  | 
    45.4  | 
    55.8  | 
    57.4  | 
    57.5  | 
    58.2  | 
    57.6  | 
    58.1  | 
    57.9  | 
    57.9  | 
    59.9  | 
    62.1  | 
    63.4  | 
  
  
    | Asian or Pacific Islander
     | 
    - - -  | 
    - - -  | 
    73.7  | 
    74.7  | 
    74.1  | 
    74.9  | 
    75.0  | 
    75.5  | 
    74.8  | 
    75.1  | 
    75.3  | 
    76.6  | 
    77.6  | 
  
  
     | 
    Chinese  | 
    71.8  | 
    76.7  | 
    82.6  | 
    81.5  | 
    82.0  | 
    82.2  | 
    81.5  | 
    82.3  | 
    81.5  | 
    81.3  | 
    82.3  | 
    83.8  | 
    84.6  | 
  
  
     | 
    Japanese  | 
    78.1  | 
    82.7  | 
    86.1  | 
    87.0  | 
    84.7  | 
    85.7  | 
    86.6  | 
    86.3  | 
    86.2  | 
    87.0  | 
    87.7  | 
    88.2  | 
    87.2  | 
  
  
     | 
    Filipino  | 
    60.6  | 
    70.6  | 
    77.3  | 
    77.8  | 
    76.5  | 
    78.2  | 
    77.9  | 
    78.4  | 
    77.6  | 
    77.1  | 
    77.1  | 
    78.7  | 
    79.3  | 
  
  
     | 
    Hawaiian and part Hawaiian  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    66.8  | 
    65.8  | 
    68.1  | 
    69.9  | 
    70.6  | 
  
  
     | 
    Other Asian or Pacific Islander 
     | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    71.1  | 
    71.9  | 
    71.9  | 
    72.8  | 
    74.4  | 
  
  
     | 
  
  
    | Hispanic origin (selected States)2,3
     | 
    - - -  | 
    - - -  | 
    60.2  | 
    61.5  | 
    61.2  | 
    60.3  | 
    61.0  | 
    61.3  | 
    59.5  | 
    60.2  | 
    61.0  | 
    64.2  | 
    66.6  | 
  
  
     | 
    Mexican American  | 
    - - -  | 
    - - -  | 
    59.6  | 
    60.4  | 
    60.0  | 
    58.9  | 
    60.0  | 
    58.3  | 
    56.7  | 
    57.8  | 
    58.7  | 
    62.1  | 
    64.8  | 
  
  
     | 
    Puerto Rican  | 
    - - -  | 
    - - -  | 
    55.1  | 
    57.4  | 
    58.3  | 
    57.2  | 
    57.4  | 
    63.2  | 
    62.7  | 
    63.5  | 
    65.0  | 
    67.8  | 
    70.0  | 
  
  
     | 
    Cuban  | 
    - - -  | 
    - - -  | 
    82.7  | 
    82.2  | 
    82.5  | 
    81.8  | 
    83.1  | 
    83.4  | 
    83.2  | 
    84.8  | 
    85.4  | 
    86.8  | 
    88.9  | 
  
  
     | 
    Central and South American  | 
    - - -  | 
    - - -  | 
    58.8  | 
    61.1  | 
    60.6  | 
    58.8  | 
    59.1  | 
    62.8  | 
    60.8  | 
    61.5  | 
    63.4  | 
    66.8  | 
    68.7  | 
  
  
     | 
    Other and unknown Hispanic  | 
    - - -  | 
    - - -  | 
    66.4  | 
    66.7  | 
    65.8  | 
    66.6  | 
    65.5  | 
    67.3  | 
    66.0  | 
    66.4  | 
    65.6  | 
    68.0  | 
    70.0  | 
  
  
    | White, non-Hispanic (selected 
    States)2  | 
    - - -  | 
    - - -  | 
    81.2  | 
    81.6  | 
    81.4  | 
    81.5  | 
    81.7  | 
    81.8  | 
    82.7  | 
    83.3  | 
    83.7  | 
    84.9  | 
    85.6  | 
  
  
    | Black, non-Hispanic (selected 
    States)2  | 
    - - -  | 
    - - -  | 
    60.7  | 
    60.6  | 
    60.1  | 
    60.1  | 
    60.0  | 
    60.4  | 
    59.9  | 
    60.7  | 
    61.9  | 
    64.0  | 
    66.1  | 
  
  
     | 
  
  
    Prenatal care 
    began during 
    3d trimester or no prenatal care  | 
  
  
     | 
  
  
    | All mothers  | 
    7.9  | 
    6.0  | 
    5.1  | 
    5.6  | 
    5.7  | 
    6.0  | 
    6.1  | 
    6.1  | 
    6.4  | 
    6.1  | 
    5.8  | 
    5.2  | 
    4.8  | 
  
  
     | 
  
  
    | White  | 
    6.3  | 
    5.0  | 
    4.3  | 
    4.7  | 
    4.8  | 
    5.0  | 
    5.0  | 
    5.0  | 
    5.2  | 
    4.9  | 
    4.7  | 
    4.2  | 
    3.9  | 
  
  
    | Black  | 
    16.6  | 
    10.5  | 
    8.9  | 
    9.7  | 
    10.2  | 
    10.7  | 
    11.2  | 
    11.0  | 
    11.9  | 
    11.3  | 
    10.7  | 
    9.9  | 
    9.0  | 
  
  
    | American Indian or Alaskan Native
     | 
    28.9  | 
    22.4  | 
    15.2  | 
    13.8  | 
    12.9  | 
    12.9  | 
    13.1  | 
    13.2  | 
    13.4  | 
    12.9  | 
    12.2  | 
    11.0  | 
    10.3  | 
  
  
    | Asian or Pacific Islander
     | 
    - - -  | 
    - - -  | 
    6.5  | 
    6.4  | 
    6.5  | 
    6.2  | 
    6.3  | 
    5.9  | 
    6.1  | 
    5.8  | 
    5.7  | 
    4.9  | 
    4.6  | 
  
  
     | 
    Chinese  | 
    6.5  | 
    4.4  | 
    3.7  | 
    4.2  | 
    4.4  | 
    4.2  | 
    4.2  | 
    3.4  | 
    3.6  | 
    3.4  | 
    3.4  | 
    2.9  | 
    2.9  | 
  
  
     | 
    Japanese  | 
    4.1  | 
    2.7  | 
    2.1  | 
    2.6  | 
    3.1  | 
    3.1  | 
    2.8  | 
    3.3  | 
    2.7  | 
    2.9  | 
    2.5  | 
    2.4  | 
    2.8  | 
  
  
     | 
    Filipino  | 
    7.2  | 
    4.1  | 
    4.0  | 
    4.3  | 
    4.8  | 
    4.5  | 
    4.9  | 
    4.8  | 
    4.7  | 
    4.5  | 
    5.0  | 
    4.3  | 
    4.0  | 
  
  
     | 
    Hawaiian and part Hawaiian  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    8.7  | 
    8.7  | 
    7.5  | 
    7.0  | 
    6.7  | 
  
  
     | 
    Other Asian or Pacific Islander 
     | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    - - -  | 
    7.5  | 
    7.1  | 
    6.8  | 
    5.9  | 
    5.4  | 
  
  
     | 
  
  
    | Hispanic origin (selected States)2,3
     | 
    - - -  | 
    - - -  | 
    12.0  | 
    12.6  | 
    12.4  | 
    13.0  | 
    12.7  | 
    12.1  | 
    13.0  | 
    12.0  | 
    11.0  | 
    9.5  | 
    8.8  | 
  
  
     | 
    Mexican American  | 
    - - -  | 
    - - -  | 
    11.8  | 
    13.0  | 
    12.9  | 
    13.4  | 
    13.0  | 
    13.9  | 
    14.6  | 
    13.2  | 
    12.2  | 
    10.5  | 
    9.7  | 
  
  
     | 
    Puerto Rican  | 
    - - -  | 
    - - -  | 
    16.2  | 
    16.3  | 
    15.5  | 
    17.4  | 
    17.1  | 
    10.2  | 
    11.3  | 
    10.6  | 
    9.1  | 
    8.0  | 
    7.1  | 
  
  
     | 
    Cuban  | 
    - - -  | 
    - - -  | 
    3.9  | 
    4.0  | 
    3.7  | 
    4.2  | 
    3.9  | 
    3.6  | 
    4.0  | 
    2.8  | 
    2.4  | 
    2.1  | 
    1.8  | 
  
  
     | 
    Central and South American  | 
    - - -  | 
    - - -  | 
    13.1  | 
    12.6  | 
    12.5  | 
    13.8  | 
    13.5  | 
    9.9  | 
    11.9  | 
    10.9  | 
    9.5  | 
    7.9  | 
    7.3  | 
  
  
     | 
    Other and unknown Hispanic  | 
    - - -  | 
    - - -  | 
    9.2  | 
    9.1  | 
    9.4  | 
    9.0  | 
    9.3  | 
    8.8  | 
    9.3  | 
    8.5  | 
    8.2  | 
    7.5  | 
    7.0  | 
  
  
    | White, non-Hispanic (selected 
    States)2  | 
    - - -  | 
    - - -  | 
    3.5  | 
    3.9  | 
    4.0  | 
    4.1  | 
    4.1  | 
    4.1  | 
    3.7  | 
    3.4  | 
    3.2  | 
    2.8  | 
    2.7  | 
  
  
    | Black, non-Hispanic (selected 
    States)2  | 
    - - -  | 
    - - -  | 
    9.7  | 
    10.6  | 
    10.9  | 
    11.4  | 
    11.8  | 
    11.0  | 
    12.0  | 
    11.2  | 
    10.7  | 
    9.8  | 
    9.0  | 
  
  
     | 
  
  
    | - - - Data not available.  | 
  
  
     | 
  
  
    | 1 Excludes live births for whom trimester 
    prenatal care began is unknown.  | 
  
  
    | 2 Trend data for Hispanics and non-Hispanics 
    are affected by expansion of the reporting area for an Hispanic-origin item 
    on the birth certificate and by immigration. These two factors affect numbers 
    of events, composition of the Hispanic population, and maternal and infant health 
    characteristics. The number of States in the reporting area increased from 22 
    in 1980, to 23 and the District of Columbia (DC) in 1983-87, 30 and DC in 1988, 
    47 and DC in 1989, 48 and DC in 1990, 49 and DC in 1991-92, and 50 and DC in 
    1993 (see Appendix I, National Vital Statistics System).  | 
  
  
    | 3 Includes mothers of all races.
     | 
  
  
     | 
  
  
    | NOTES: Data for 1970 and 1975 exclude births 
    that occurred in States not reporting prenatal care (see Appendix I). The race 
    groups, white and black, include persons of Hispanic and non-Hispanic origin. 
    Conversely, persons of Hispanic origin may be of any race.  | 
  
  
     | 
  
  
    | SOURCE: Centers for Disease Control and Prevention, 
    National Center for Health Statistics. Data computed by the Division of Health 
    and Utilization Analysis from data compiled by the Division of Vital Statistics.
     |