title: Socioeconomic disparities in coverage of full immunisation among children of adolescent mothers in India, 1990-2006: a repeated cross-sectional analysis.
abstract: Studies have highlighted that children of adolescent (aged 15-19 years) mothers are likely to receive relatively poor healthcare. With an unacceptably high adolescent birth rate, India houses the highest number of adolescent mothers globally, putting children at risk of inadequate vaccination. This paper assesses trends and extent of socioeconomic disparities in the coverage of full immunisation among children of adolescent mothers in India.
  
  
  
  Repeated cross-sectional analytical study.
  
  
  
  3 consecutive rounds of the National Family Health Survey (NFHS) conducted during 1992-1993, 1998-1999 and 2005-2006 were used. Besides, the required information is also extracted from the 2011 Indian Census.
  
  
  
  Children (aged 12-23 months) of adolescent (aged 15-19 years) mothers. Sample inclusion criteria involved the last child of the adolescent eligible to avail full immunisation.
  
  
  
  Nationally representative sample.
  
  
  
  The Cochran-Armitage test, χ(2) test and binary logistic regression methods were applied to attain the study objective.
  
  
  
  Between 1990 and 2006, a non-significant increase of 4 percentage points in full immunisation of children of adolescent mothers was estimated. During the same period, a large difference between the probability of children of adolescent mothers receiving full immunisation belonging to the least (predicted probability (PP): 0.196 in 1990-1993, and PP: 0.213 in 2003-2006) and the most (PP: 0.589 in 1990-1993, and PP: 0.645 in 2003-2006) socioeconomically privileged group was estimated, and this disparity persisted over the survey period.
  
  
  
  During 1990-2006, an insufficient improvement in provision of full immunisation to children born to adolescent mothers was recorded. The study underscored the suboptimum immunisation of rural, illiterate and poor children of adolescent women. The programme and policymakers could focus on district-wise concentration of adolescent women, especially those belonging to the underprivileged groups, to design a targeted intervention to elevate the level of immunisation of children of adolescent mothers.
authors: Department of Geography, School of Earth Sciences, Central University of Karnataka, Kalaburagi, Karnataka, India.
authors: Chandan
authors: C
authors: Kumar
authors: Population Health & Nutrition Research Program, Institute for Human Development, New Delhi, Delhi, India.
authors: Prashant Kumar
authors: PK
authors: Singh
authors: National Institute of Medical Statistics, Indian Council of Medical Research, New Delhi, Delhi, India.
authors: Lucky
authors: L
authors: Singh
authors: Society for Health and Demographic Surveillance, Suri, West Bengal, India.
authors: Rajesh Kumar
authors: RK
authors: Rai
mesh_terms: D000293:Adolescent; D003430:Cross-Sectional Studies; D005260:Female; D006306:Health Surveys; D054625:Healthcare Disparities / Q000706:statistics & numerical data*; D006801:Humans; D007194:India; D007223:Infant; D016015:Logistic Models; D008297:Male; D009035:Mothers; D011247:Pregnancy; D011253:Pregnancy in Adolescence; D012923:Social Class; D000073887:Vaccination Coverage / Q000706:statistics & numerical data*; D055815:Young Adult
keywords: India; adolescent; children; coverage; immunization