These data represent the Crude Colorado Census Tract Teen Fertility Rate which equals the total number of live births to teens (age 15-17) divided by the denominator of 1,000 females age 15-17 within each census tract (2015-2019). Population estimates for females age 15-17 were taken from the 2015-2019 American Community Estimates. These data are from the Colorado Department of Public Health and Environment's Vital Records Birth Dataset and are published annually by the Colorado Department of Public Health and Environment.

Abstract (en): This collection provides information on live births in the United States during calendar year 1979. The natality data in this file are a component of the vital statistics collection effort implemented by the federal government. Geographic variables of residence for births include the state, county, city, population, division and state subcode, Standard Metropolitan Statistical Area (SMSA), and metropolitan/non- metropolitan county. Other variables include the race and sex of the child, age and education of the mother, place of delivery, person in attendance, and live-birth order. The natality tabulations in the documentation include live births by age of mother, live-birth order, and race of child, live births by marital status of mother, age of mother, and race of child, and live births by attendant and place of delivery. ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection: Performed consistency checks.. Live births in the United States during calendar year 1979. Fifty percent of birth certificates for calendar 1979 for most states. Colorado, Florida, Illinois, Iowa, Kansas, Maine, Michigan, Missouri, Montana, Nebraska, New Hampshire, New York, Oregon, Rhode Island, South Carolina, and Vermont submitted 100 percent of birth certificates for calendar 1979. (1) This collection has not been processed by ICPSR staff. ICPSR is distributing the data and documentation for this collection in essentially the same form in which they were received. When appropriate, documentation has been converted to Portable Document Format (PDF), data files have been converted to non-platform-specific formats, and variables have been recoded to ensure respondents' anonymity. (2) Per agreement with NCHS, ICPSR distributes the data file(s) and text of the technical documentation for this collection as prepared by NCHS. (3) The codebook is provided by the principal investigator as a Portable Document Format (PDF) file. The PDF file format was developed by Adobe Systems Incorporated and can be accessed using PDF reader software, such as the Adobe Acrobat Reader. Information on how to obtain a copy of the Acrobat Reader is provided on the ICPSR Web site.

About this dataset

Context

The dataset tabulates the data for the Colorado population pyramid, which represents the Colorado population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates. It lists the male and female population for each age group, along with the total population for those age groups. Higher numbers at the bottom of the table suggest population growth, whereas higher numbers at the top indicate declining birth rates. Furthermore, the dataset can be utilized to understand the youth dependency ratio, old-age dependency ratio, total dependency ratio, and potential support ratio.

Key observations

• Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Colorado, is 26.2.
• Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Colorado, is 22.0.
• Total dependency ratio for Colorado is 48.2.
• Potential support ratio, which is the number of youth (working age population) per elderly, for Colorado is 4.6.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2018-2022 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group for the Colorado population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Colorado for the selected age group is shown in the following column.
• Population (Female): The female population in the Colorado for the selected age group is shown in the following column.
• Total Population: The total population of the Colorado for the selected age group is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Colorado Population by Age. You can refer the same here

To determine the impact of prenatal and infant/toddler nurse home visiting on maternal and child mortality over 20 years following program enrollment. Three randomized controlled trials (Elmira, NY; Memphis, TN; Denver, CO) designed originally to assess program impacts on pregnancy outcomes and maternal and child health through child age 2. Each trial included a control group, a group that received the full intervention (nurse visitation through child age 2), and an alternative treatment group (nurse home visitation through pregnancy only or visitation by paraprofessionals through child age 2). Due to sample size considerations, the Elmira and Denver samples were combined for all mortality analyses. For determining mortality, background information used for determining mortality status was available for all 1138 mothers randomized to a Memphis treatment condition and all but 13 of the live-born children (n=1076). For the combined Elmira and Denver group, background information was available for all 1135 mothers randomized to any one of the treatment conditions and all but 10 of the live born children (n=1087). Pregnant women and their first-born children who were enrolled in one of three trials of the Nurse-Family Partnership (Elmira, Memphis, Denver) were included in the current study. The Elmira sample (N = 400) was enrolled between April 1978 and September 1980 with an 80% recruitment rate. At enrollment, 47% of the participating women were younger than 19 years of age, 62% were unmarried, and 61% came from families in Hollingshead’s social classes IV and V (semi-skilled and unskilled laborers). In the Memphis trial, a total of 1138 out of 1289 eligible women (88.3%) completed informed consent and were randomized from June 1, 1990, through August 31, 1991. We enrolled primarily African American women at less than 29 weeks of gestation, with no previous live births, and with at least 2 of the following socio-demographic risk characteristics: unmarried, less than 12 years of education, and unemployed. Of the women enrolled, 92.1% were African American, 98.1% were unmarried, 64.1% were 18 years or younger at registration, and 85.1% came from households with annual incomes below the US federal poverty guidelines. Denver trial enrollment took place between March 1994 and June 1995 with a total of 735 out of 1178 consecutive pregnant women with no previous live births who were eligible for Medicaid or who had no private health insurance enrolled in the trial and were randomized to control, paraprofessional, or nurse-visited conditions. 86% of participating women were unmarried, 42% were under 19 years of age, 45% were Latino, and on average participants lived in census tracts where 20% of the population was below the poverty line. The current study was approved by the University of Rochester Institutional Review Board and the Combined Institutional Review Board of the University of Colorado.