Project: A Research Project on Birth Weight
 

The data file provided below is a sample of birth records taken by the North Carolina State Center for Health and Environmental Statistics. The data set represents a sample of around a thousand births taken within the state of North Carolina. Of particular interest will be incidents of Low Infant Birth Weight. Low birth weight has been associated with weaker development of many characteristics such as intelligence, coordination, strength, etc. Low birth weight is commonly defined as less than 2500 grams (approximately 88 ounces).

 

The variables examined are:

sex:

Sex of child (1=Male, 2=Female)

race:

Race of child (0=other Nonwhite, 1=White, 2=Black, 3=American Indian,  4=Chinese, 5=Japanese, 6=Hawaiian, 7=Filipino, 8=Other) 

mothage:

Age of mother, in years

mothed:

Education level of mother, in years

gest:

Completed Weeks of Gestation, in weeks

marital:

Marital status (1=married, 2=not married)

cigs:

Smoking Cigarette (1=Yes, 0=No)

drinks:

Drink Alcohol (1=Yes, 0=No)

apgar1:

Apgar score at 1 minute (0-10)

fas:

Fetal Alcohol Syndrome (0=No, 1=Yes)

plural:

Number of children born of the pregnancy

totounc:

Weight of child in total ounces

btotounc:

Weight of child (1=Below normal birth weight, 0=Normal birth weight)

Data values are labeled in the SPSS data file provided above.

The data was from North Carolina Vital Statistics Institute for Research in Social Science. The data for this project comes from 1995 birth registry at the North Carolina State Center for Health and Environmental Statistics.  Use is allowed if reference is cited to the above agency.

 

Data Files:

·         SPSS data file - ncbirth2625.sav

·         EXCEL data file - ncbirth2625.xls

 

You must use this data to answer some possible questions, such as,

You may generate your own questions. In your report, you must have both descriptive (tables, graphs) and inferential statistics (interval estimation, hypothesis testing).