Sex, age, deprivation and patterns in life expectancy in Quebec, Canada: a population-based study.
BMC Public Health. 2010;10(1):161
Publication Type
Nathalie Auger
Carolyne Alix
Geng Zang
Mark Daniel
Author Affiliation
Etudes et analyses de l'état de santé de la population, Institut national de santé publique du Québec, Montréal, Québec, Canada.
BMC Public Health. 2010;10(1):161
Publication Type
Health Status Disparities
Infant, Newborn
Life Expectancy - trends
Residence Characteristics
Sex Factors
Little research has evaluated disparities in life expectancy according to material deprivation taking into account differences across the lifespan between men and women. This study investigated age- and sex-specific life expectancy differentials related to area-level material deprivation for the province of Québec, Canada from 1989-2004.
Age- and sex-specific life expectancy across the lifespan was calculated for three periods (1989-1992, 1995-1998, and 2001-2004) for the entire Québec population residing in 162 community groupings ranked according to decile of material deprivation. Absolute and relative measures were calculated to summarize differences between the most and least deprived deciles.
Life expectancy differentials between the most and least deprived deciles were greatest for men. Over time, male differentials increased for age 20 or more, with little change occurring at younger ages. For women, differentials increased across the lifespan and were comparable to men at advanced ages. Despite gains in life expectancy among men relative to women, differentials between men and women were greater for most deprived relative to least deprived deciles.
Similar to the US, differentials in life expectancy associated with area-level material deprivation increased steadily in Québec from 1989-2004 for males and females of all ages. Differentials were comparable between men and women at advanced ages. Previous research indicating that life expectancy differentials between most and least deprived areas are greater in men may be due to a focus on younger age groups.
Cites: BMC Public Health. 2009;9:23719602256
Cites: Public Health. 2009 Jun;123(6):438-4319482322
Cites: Can J Public Health. 1999 Nov-Dec;90(6):372-610680258
Cites: BMJ. 2000 Apr 1;320(7239):898-90210741994
Cites: Chronic Dis Can. 2000;21(3):104-1311082346
Cites: BMJ. 2000 Dec 23-30;321(7276):1547-5111124169
Cites: J Epidemiol Community Health. 2001 Jan;55(1):38-4311112949
Cites: Int J Epidemiol. 2001 Apr;30(2):231-911369721
Cites: J Epidemiol Community Health. 2001 Jul;55(7):494-911413179
Cites: Int J Epidemiol. 2002 Jun;31(3):600-1312055162
Cites: Am J Public Health. 2003 Jul;93(7):1137-4312835199
Cites: Milbank Q. 1987;65(2):231-543614142
Cites: J Epidemiol Community Health. 1997 Dec;51(6):649-589519128
Cites: BMJ. 2005 Apr 30;330(7498):1016-2115860830
Cites: Int J Epidemiol. 2006 Jun;35(3):597-60316455757
Cites: Int J Epidemiol. 2006 Jun;35(3):604-616684894
Cites: Int J Epidemiol. 2006 Aug;35(4):969-7916684899
Cites: Int J Epidemiol. 2006 Aug;35(4):1099-10016847018
Cites: Soc Sci Med. 2007 Apr;64(8):1651-6417287059
Cites: Soc Sci Med. 2007 Jul;65(1):95-11117418468
Cites: BMC Public Health. 2007;7:17217650304
Cites: Int J Health Geogr. 2007;6:2717615065
Cites: CMAJ. 2007 Nov 20;177(11):1362-818025427
Cites: Public Health. 2007 Dec;121(12):889-9717568639
Cites: Arthritis Rheum. 2007 Dec 15;57(8):1419-2518050182
Cites: PLoS Med. 2008 Feb;5(2):e4618303941
Cites: PLoS Med. 2008 Apr 22;5(4):e6618433290
Cites: Soc Sci Med. 2008 Oct;67(8):1269-8118639966
Cites: Int J Epidemiol. 1999 Oct;28(5):899-90410597989
PubMed ID
20338059 View in PubMed
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