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Journal Article
Demography (2021) 58 (6): 2019–2028.
Published: 01 December 2021
... mortality risk of continuing a pregnancy rather than having a legal induced abortion. Using published statistics on pregnancy-related mortality ratios, births, and abortions, I estimate U.S. pregnancy-related deaths by race and ethnicity before and in the first and subsequent years of a hypothetical total...
Journal Article
Demography (1967) 4 (2): 569–575.
Published: 01 June 1967
... of time of use; and (3) pregnancy reduction has been declining since 1964. 24 1 2011 © Population Association of America 1967 1967 Family Planning Pregnancy Rate Proportional Reduction Crude Birth Rate Total Pregnancy References 2 Berelson , Bernard ( 1964...
Journal Article
Demography (1970) 7 (1): 19–29.
Published: 01 February 1970
...,Education, and Number of Pregnancies,Urban North Carolina, 1968 Simple ran- Stratified dom sampling cluster sampling Sample 'lr l Ivar ;1 Ivar ;1Characteristic size Total. · · · · 1251 .0342 .00864 .00996RACE White. · · · 782 .0139 .00932 .00964 Nonwhite · 469 .0681 .01687 .02377 MARITAL STATUS Never...
Journal Article
Demography (1977) 14 (2): 223–238.
Published: 01 May 1977
...Thomas W. Pullum; Stephen J. Williams Abstract A method for estimating conception rates, using vital statistics data, is developed and applied to data on five-year age groups of California women for 1971. The approach is deterministic and allocates total exposure time to the known pregnancy...
Journal Article
Demography (1968) 5 (1): 122–137.
Published: 01 March 1968
... in Santiago, Chile. The methodology that was designed to study these changes through the pregnancy history method is described, and variations in the fertility rate by age group (ASFR), the general fertility rate (GFR), and the total fertility rate (TFR) during the period 1964–66, the year in which...
Journal Article
Demography (2014) 51 (6): 2229–2254.
Published: 08 November 2014
..., family planning, and fertility preferences. A total of 2,095 women completed the individual interview, of which 1,488 had had at least one pregnancy. The HAWS data set is unique in two ways. First, it focuses on urban dwellers in the poorest neighborhoods of Accra, where residential mobility...
FIGURES | View All (4)
Includes: Supplementary data
Journal Article
Demography (1990) 27 (2): 207–218.
Published: 01 May 1990
...Elizabeth C. Cooksey Abstract This article examines the effect of family background factors on first premarital pregnancy resolution for adolescents in the United States. Teenage fertility constitutes a sizable percentage of total fertility, and each outcome has a potentially different type...
Journal Article
Demography (1967) 4 (2): 626–640.
Published: 01 June 1967
... 1960, podrían explicar numericamenie un 51 porciento de la varianza total en los promedios de paridad en las secciones de Bombay. El hacinamiento (que esun indicador del nivelde vida), erael mds influyente y explicaba elsoloun 44 porciento dela varianza. El conocimiento del patron religioso elevo el...
Journal Article
Demography (1966) 3 (2): 566–573.
Published: 01 June 1966
... as a religious or civil official. The Standard Certificate of Divorce or Annulment will obtain information on the education of husband and wife, the approximate date on which the couple separated, the mode of dissolution of the previous marriage, and the total number of living children. It is anticipated...
Journal Article
Demography (1967) 4 (2): 925–936.
Published: 01 June 1967
... in the other. Since the statistics analyzed here are based on live births, they do not account for all con- ceptions that occur outside of marriage. The total number of such conceptions is 7 Statistics on premarital pregnancies are pub- lished for England and Wales, too. See, for ex- ample, D. V. Glass and E...
Journal Article
Demography (1973) 10 (4): 679–684.
Published: 01 November 1973
... point. The un- realistic number of estimated pregnan- cies he uses for his numerator, when applied to our denominator, results in improbable rates. A few examples are in order. An important part of Cutright's total pregnancy figure, the "fetal loss" cal- culation, assumes a ratio of fetal loss to live...
Journal Article
Demography (1973) 10 (4): 663–672.
Published: 01 November 1973
... and the total number of pregnancies are specific by color, age, economic and marital status at the termination of the vital event. The top panel is specific to low-income girls 15-19, while the lower panel applies to low-income women 15- 44. The population at risk is composed of never-married and previously...
Journal Article
Demography (2013) 50 (6): 2105–2128.
Published: 14 June 2013
... of births to women under age 19 living in McHenry County relative to three other nearby counties but found no significant effect on the percentage of abortions or total pregnancies occurring among teens (Zavodny 2004 , 2005 ). Guldi ( 2008 ) examined the effect of earlier laws permitting confidential...
FIGURES
Journal Article
Demography (1968) 5 (2): 836–845.
Published: 01 June 1968
...). Only the pregnancies that ended between January 1 and December 31, 1964 (or 1966) were recorded, and classified as live births, abortions (either spontaneous or induced) or still births, according to the respond- ent's reports. The age-specific, general, and total fertility rates, as well as abor- tion...
Journal Article
Demography (1964) 1 (1): 119–125.
Published: 01 March 1964
... of multiple pregnancies, the sum total of legal abortions, other hospitalized abor- tions, and live births, shown in the last column, is a close approximation to the total of known pregnancies. In Hungary, strong efforts were made Table 2.-ABORTIONS AND LIVE BIRTHS PER 1,000 POPULATION: HUN- GARY, 1949-62...
Journal Article
Demography (1992) 29 (1): 113–126.
Published: 01 February 1992
..., and then to provide details about each pregnancy. In 1982, the initial question had inquired only about the total number of pregnancies, and the outcome was not raised until the respondent subsequently reported in detail on each pregnancy. Respondents may have tended to minimize their abortion experience in 1988...
Journal Article
Demography (2023) 60 (3): 837–863.
Published: 01 June 2023
... the number of births that occurred in 2015 in each pregnancy desire group. We followed the same approach to calculate the total number of births in each pregnancy desire group for 2009, 2011, and 2013. Unlike births, most abortions are not reported in the NSFG and the distribution of missing abortions...
Includes: Supplementary data
Journal Article
Demography (2001) 38 (1): 59–66.
Published: 01 February 2001
... analyses show that among cohabiting and single women, black women s fertile pregnancy rates are sig- nificantly higher than white women s, but I find no racial differences in the trends. Given that abortion rates for singles have declined over this period, the total pregnancy rate for singles (including...
Journal Article
Demography (1966) 3 (2): 450–461.
Published: 01 June 1966
.... For example, suppose that a bivariate distri- bution of total pregnancies against total births is wanted with maxima of 24 live births and 30 pregnancies set. Then in- stead of 25 X 26 = 650 states, there are (24 X 30) X 26 = 18,720 states to keep track of. Furthermore, certain kinds of detail are simply...
Journal Article
Demography (1976) 13 (1): 37–44.
Published: 01 February 1976
... simplicity, are strong and many details in- cluding abortions and miscarriages which make up a significant proportion of the total pregnancy history are ignored. Singh also assumed that A, which may be defined as average conception rate, follows a Pearson Type III distribution with parameters a and h. Under...