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Aging vectors

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Published: 21 May 2018
Fig. 2 Predicted aging vectors of chronic conditions. Data are from SHARE (Sweden and Netherlands), ELSA (United Kingdom), and HRS (United States). Predictions are based on Model 1, Table S 1 (Online Resource 1 ). Solid lines = Higher education; dashed lines = Lower education More
Image
Published: 21 May 2018
Fig. 3 Predicted aging vectors of functional limitations. Data are from SHARE (Sweden and Netherlands), ELSA (United Kingdom), and HRS (United States). Predictions are based on Model 2, Table S 1 (Online Resource 1 ). Solid lines = Higher education; dashed lines = Lower education More
Image
Published: 05 March 2019
Fig. 2 Predicted aging vectors of self-reported and objective health measures. Predictions are based on Models 1–8 in Table A1 of the online appendix. Black lines = lower education. Gray lines = higher education. Source: Data are from SOEP, v.32 release 2016. More
Image
Published: 03 November 2017
Fig. 1 Aging vector graphs of functional limitations, by country More
Journal Article
Demography (2017) 54 (6): 2043–2071.
Published: 03 November 2017
...Fig. 1 Aging vector graphs of functional limitations, by country ...
FIGURES
Journal Article
Demography (1969) 6 (3): 287–299.
Published: 01 August 1969
..., that is, the n-th schedule succeeding the (n - 1)th one (n = 2,3, k), then the age struc- ture at the end of the k-th period is given by DEMOGRAPHY, volume 6, number3, August 1969 and 8 are respectively the vectors of age- specific fertility rates and survival rates operating on the population during the period...
Journal Article
Demography (1967) 4 (2): 838–842.
Published: 01 June 1967
... for each age group are stored and then retrieved at the next appearance of that age cohort. In this way new transition probabilities can be calculated as a function of the old transition probabilities and of two successive distribution vectors. Transition probabilities can be calculated to represent...
Journal Article
Demography (1971) 8 (4): 441–450.
Published: 01 November 1971
...Tore Schweder Abstract A population projection is a prediction of a random vector variable X T . which represents the size and age/sex distribution of the population in year T . The population is assumed to be closed and to develop according to fixed and known schedules of birth and death...
Journal Article
Demography (2018) 55 (3): 901–927.
Published: 21 May 2018
...Fig. 2 Predicted aging vectors of chronic conditions. Data are from SHARE (Sweden and Netherlands), ELSA (United Kingdom), and HRS (United States). Predictions are based on Model 1, Table S 1 (Online Resource 1 ). Solid lines = Higher education; dashed lines = Lower education ...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2005) 42 (3): 537–558.
Published: 01 August 2005
... ethnic groups (Longford 1999) or its fertility rates in seven age groups (our application). When local parameters are K-dimensional vectors, the multivariate analog to the minimum-MSE shrinkage estimator is (cf. Efron and Morris 1972; Longford 1999; O'Hagan 1994:163): e =9 +s .[E(e )-9...
Journal Article
Demography (1964) 1 (1): 56–73.
Published: 01 March 1964
... arithmetic is whether the matrix M as specified above, applied to Thompson and Whelpton's age vector for 1940, will reproduce their 1945 ages. Premultiplying their 1940 figures by m14 = ~ m (15-19) +L20+ . . [me 20-24 Lo+· . .+L4 ~f), (5) 2 L16 +L19 2 10 B 0 0 .0570 .2316 .3338 .2622 .1565 .0692 .0158 .99108...
Journal Article
Demography (2019) 56 (2): 763–784.
Published: 05 March 2019
...Fig. 2 Predicted aging vectors of self-reported and objective health measures. Predictions are based on Models 1–8 in Table A1 of the online appendix. Black lines = lower education. Gray lines = higher education. Source: Data are from SOEP, v.32 release 2016. ...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2005) 42 (3): 575–594.
Published: 01 August 2005
... for this article was funded by Grants R37-AG1l761 and R03-AG0243 14-01 from NIA. Demography, Volume 42-Number 3, August 2005: 575-594 575 576 Demography, Volume 42-Number 3, August 2005 The purpose of using SVD is to transform the task of forecasting an age-specific vector log[m(x,t)] into that of forecasting...
Journal Article
Demography (2016) 53 (2): 325–335.
Published: 19 February 2016
..., is extremely simplified. Real individual health trajectories show a wide variety of different, generally nonlinear, and often nonmonotonic forms. 4 The plot is inspired by aging-vector graphs as used by Kim and Durden ( 2007 ). 5 It already seems difficult to consider this as a thought...
FIGURES | View All (8)
Journal Article
Demography (2022) 59 (4): 1325–1352.
Published: 01 August 2022
... p it and f it refer to age-specific survival probabilities and fertility rates, respectively, in the year t , and the optional (ω, ω) cell in U t creates an open final age interval. Let k ( x , t ) denote the age distribution vector for some specified type of kin at age x of Focal...
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Includes: Supplementary data
Journal Article
Demography (1970) 7 (3): 341–348.
Published: 01 August 1970
..., denote the num- bers of persons in successive n year age groups at two points in time n years separated, then 1. GENERALIZED LESLIE MATRICES In the discrete formulation of stable population theory the age distribution of a population at any given time is repre- sented by a vector whose components give...
Journal Article
Demography (2013) 50 (5): 1615–1640.
Published: 17 September 2013
...-by-element product) is denoted by , and the Kronecker product is denoted by . The vec operator (e.g., vec X ) stacks the columns of a matrix into a column vector. See Caswell ( 2001 ) or Keyfitz and Caswell ( 2005 ) for an account of matrix models in demography. We consider s age classes. Let U...
FIGURES | View All (9)
Includes: Supplementary data
Journal Article
Demography (2013) 50 (6): 1973–1975.
Published: 17 October 2013
... in the null vector (excluding the reference category), a 0 is the intercept for these age coefficients, and v ia represents the null vector elements corresponding to age groups ( i = 1 to I − 1), where I is the number of age groups. The symbols for period and cohort are similarly defined, with p...
Journal Article
Demography (2013) 50 (6): 1945–1967.
Published: 26 September 2013
..., the vector that IE actually estimates. Because APC analysts are usually interested in estimating the true age, period, and cohort effects, the classic concept of unbiasedness is more relevant to APC research than that used by IE’s proponents. Thus, I use “unbiasedness” in its classic sense in my discussion...
FIGURES
Includes: Supplementary data
Journal Article
Demography (2017) 54 (4): 1579–1602.
Published: 28 July 2017
... the decomposition problem. Assume that the demographic measure of interest f (.) for a population A is a function of a vector of age-specific event rates: E = f m A , where m A  = [ m A ( x 1 ), . . . ,  m A ( x i ), . . . ,  m A ( x n )]. 1 For the two populations...
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Includes: Supplementary data