1-20 of 372 Search Results for

Median Survival Time

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Demography (2013) 50 (4): 1387–1395.
Published: 21 December 2012
... of women aged 45–49 at time of survey. “Period” refers to the five-year period preceding the survey. A c denotes age at childbearing. Mean and median A c refer to all births regardless of birth order. In the cohort case, the birth history estimates of TMFR and TFR are derived from PPRs calculated...
FIGURES | View All (4)
Includes: Supplementary data
Journal Article
Demography (2010) 47 (1): 97–124.
Published: 01 February 2010
... of fertility, and mean and median ages at first marriage and mean and median closed birth intervals by birth order as measures of the tempo or timing of fertility. The focus is on effects of predictor variables on these measures rather than on coefficients, which are often difficult to interpret in the complex...
Journal Article
Demography (1987) 24 (1): 77–97.
Published: 01 February 1987
... of household types and marked racial differences in the relative stability and pattern of destination choices. 27 1 2011 © Population Association of America 1987 1987 Median Survival Time Living Arrangement Nuclear Family Household Type Household Structure References Blanc...
Journal Article
Demography (2003) 40 (2): 217–245.
Published: 01 May 2003
... ). HIV-1 Infection in Rural Africa: Is There a Difference in Median Time to AIDS and Survival Compared With That in Industrialized Countries? . AIDS , 16 , 597 – 603 . 10.1097/00002030-200203080-00011 Morris M. ( 1997 ). Sexual Networks and HIV . AIDS , 11 ( Suppl. A ), S209 – 16...
Journal Article
Demography (2017) 54 (2): 413–436.
Published: 09 March 2017
... and in the parity-dependent analysis. The proportionality assumption also cannot be rejected for the parity fixed effects. 19 These are median survival times predicted for a birth interval starting in the year 1710, from a woman aged 30 at the beginning of the birth interval, with the standardized real...
FIGURES
Includes: Supplementary data
Journal Article
Demography (1965) 2 (1): 187–202.
Published: 01 March 1965
... who ultimately married, and who were enumerated in the 1959 survey, married for the first time at a median age of 21.4 years, and most of them married in the decade 1920--19. Survival rates from age 21.4 to age 26.4 and from age 26.4 to 31.4 were calculated from lx values in life tables for 1919-21...
Journal Article
Demography (2010) 47 (2): 299–312.
Published: 01 May 2010
...Vladimir Canudas-Romo Abstract This article examines the trend over time in the measures of “typical” longevity experienced by members of a population: life expectancy at birth, and the median and modal ages at death. The article also analyzes trends in record values observed for all three measures...
Journal Article
Demography (2014) 51 (2): 535–561.
Published: 25 March 2014
... should improve the survival, health, and nutrition of all children (Fig.  2 , Path A). Fig. 2 Hypothesized effects of lower total fertility and women’s higher median ages at first birth on girls’ well-being: Gender-undifferentiated model Cross-national and time-series analyses show...
FIGURES
Journal Article
Demography (1999) 36 (3): 339–353.
Published: 01 August 1999
... migrated, and fewer sustained rates higher than 47% in the three periods. In addi- tion, most community-years fell into the modal category of 20 or more years of time elapsed since the median intensity rate, especially after 1970. This finding is not surprising given that Mexico-U.S. migration dates back...
Journal Article
Demography (1968) 5 (1): 23–33.
Published: 01 March 1968
... in median years of school completed, by urban and rural areas of southern states. Whites, of course, have higher average levels of education, but the important point is the increasing differential between whites and nonwhites. The differences do not increase in all southern states, but they did increase...
Journal Article
Demography (2019) 56 (4): 1495–1518.
Published: 03 July 2019
... among those who experience this role (Fig. 3 ) using box and whisker plots that capture important features of the distribution of these transition timings. 5 Among those who become grandparents during their lifetime, the median age at becoming a grandparent has increased for both women and men over...
FIGURES | View All (8)
Includes: Supplementary data
Journal Article
Demography (1985) 22 (1): 143.
Published: 01 February 1985
..., on the average, than comparable white ones. In early 1950, the median U.S. black birth weight in the South 143 Atlantic region (but not the other re- gions) exceeded the comparable white figure. And at the time the median black birth weight in U.S. rural (but not urban) areas was greater than the median white...
Journal Article
Demography (2020) 57 (2): 559–576.
Published: 08 April 2020
..., there are sizable mortality effects. This holds for both overall and cause-specific mortality. For instance, for mothers with a pension income above the median, having twins increases the probability of dying over a 20-year time period by 4.6 percentage points, or almost 40%. 16 , 17 Table 4 Results...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2013) 50 (1): 181–206.
Published: 14 September 2012
... into account when calculating retirement income for several types of reference households (see Table  9 in the appendix). In the baseline we have an individual with a median pension-related gross yearly salary, which is about €29,500 for a full-time employee who has worked for 40 years. The simulation results...
Journal Article
Demography (2023) 60 (4): 1163–1179.
Published: 01 August 2023
... extensive set of confounders in a subsample of countries that had all available covariates ( n   =  9,828). First, we used the Kaplan‒Meier method to estimate survival curves and one-year probabilities of pregnancy separately for each eligible contraceptive method. We also calculated median time...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2021) 58 (5): 1715–1735.
Published: 01 October 2021
... the life course for two female birth cohorts: first difference of child death (top) and burden of child death (bottom, in millions). The solid lines show the regional median and the bands the 40th and 60th percentiles within each region. LATAM = Latin America. Fig. 3 Timing of child death over the life...
FIGURES | View All (6)
Includes: Supplementary data
Journal Article
Demography (2020) 57 (1): 267–296.
Published: 22 January 2020
... African country in which total fertility dropped below 4.5 except Comoros, the median closed interval exceeded three years at that time. A few countries saw no increase in the median length of closed birth intervals. The list includes several countries in the Sahel and Central Africa in which...
FIGURES | View All (7)
Includes: Supplementary data
Journal Article
Demography (1993) 30 (3): 315–332.
Published: 01 August 1993
..., there were 1,616 ever-users and 1,529 never-users of contraception during the interval under consideration in the treatment area. Median waiting time to accept contraception was 24 months among those who adopted contraception in the interval. This finding is consistent with the fact that most women do...
Journal Article
Demography (2006) 43 (4): 647–657.
Published: 01 November 2006
... this change. For males the median was 1.60 years in the early era and 0.20 in the later era. For females the median dropped from 1.80 to 0.20 years. (The means, which are more sensitive to outliers, were somewhat larger but had a similar pattern.) Median absolute annual change was about 8 or 9 times as great...
Journal Article
Demography (1991) 28 (2): 293–301.
Published: 01 May 1991
... are listed over 95, 90, 85, and even above lower limits. For example, in the provinces of China the median ratio of the number of males listed as over 95 to the number listed as over 70 is 4.54 per 10,000; the corresponding ratio is 74.5 times as large in Xinjiang, and is more than 2.5 times the median...