Abstract

Age data for 3,393 children, six years of age and under, in rural Bangladesh are analyzed for the level and pattern of age misstatement. Random error, age heaping at whole years, and preferences for particular ages are found in the data. Variation in age reporting is discovered to increase monotonically with age. Systematic errors in age misstatement display modest overstatement for the first four years of life and more pronounced understatement for ages 4, 5, and 6.

Age misstatement is examined for its effect on one indicator often used in nutritional surveillance—weight-for-age of children. The impact of the various types of age misstatement (a) increases the difficulty of interpreting weight-for-age and (b) obscures accurate understanding of malnutrition in Bangladeshi children.

Measurement Error Variance, World Fertility Survey, Gregorian Calendar, Bangladeshi Child, Julian Calendar
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References

Bairagi, R. (
1980
).
Is Income the Only Constraint to Child Nutrition in Rural Bangladesh?
.
Bulletin of the World Health Organization
,
58
(
5
),
767
–
772
.
Google Scholar
PubMed
 
Bairagi, R. (
1981
).
Alternative Anthropometric Indicators of Nutrition of Young Children
.
Baltimore, Md.
:
Johns Hopkins University
.
Google Scholar
 
Bairagi, R., & Rahman, A. (
1974
).
Age Reporting in Rural Bangladesh
.
Rural Demography
,
1
(
1
),
65
–
85
.
Google Scholar
 
Becker, S., and S. Mahmud. 1981. Validation of Mother’s Reports of Children’s Ages in Pregnancy History Interviews in Matlab, Bangladesh. Paper presented at the International Population Conference, International Union for the Scientific Study of Population, Manila, December.
Caldwell, J. C. (
1966
).
Study of Age Misstatement among Young Children in Ghana
.
Demography
,
3
(
2
),
477
–
490
. 10.2307/2060173
Google Scholar
Crossref
Search ADS
PubMed
 
Chidambaram, V. C., and T. W. Pullum. 1980. Estimating Fertility Trends from Retrospective Birth Histories: Sensitivity to Imputation of Missing Dates. Paper presented to the Annual Meeting of the Population Association of America, Denver, Colorado.
Choe, Ehn Hyun (
1966
).
Population Distribution and Internal Migration in Korea
(pp.
122
–
125
).
Seoul
:
Bureau of Statistics, Republic of Korea
.
Google Scholar
 
Demeny, Paul, & Shorter, Frederic C. (
1968
).
Estimating Turkish Mortality, Fertility, and Age Structure: Applications of Some New Techniques
.
Istanbul, Turkey
:
Faculty of Economics, University of Istanbul
.
Google Scholar
 
Edmonston, B. (
1980
).
Age Reporting for Children in Bangladesh
.
Ithaca, N.Y.
:
International Population Project, Cornell University
.
Google Scholar
 
Edmonston, B., and R. Bairagi. 1982. Errors in Age Reporting in Bengali Populations. Rural Demography, in press.
Ewbank, Douglas C. (
1981
).
Age Misreporting and Age-Selective Underenumeration: Sources, Patterns, and Consequences for Demographic Analysis
.
Washington, D.C.
:
National Research Council
.
Google Scholar
 
Ghosh, A. (
1967
).
Demographic Trends in West Bengali During 1901–1950
.
New Delhi, India
:
Office of the Registrar General
.
Google Scholar
 
Gurney, J. M. (
1969
).
Field Experience in Abeokuta, Nigeria, with Special Reference to Differentiating Protein and Calorie Reserves
.
Journal of Tropical Pediatrics
,
15
,
225
–
225
.
Google Scholar
Crossref
Search ADS
 
Jelliffe, D. B. (
1966
).
The Assessment of Nutritional Status in the Community
.
Geneva
:
World Health Organization
.
Google Scholar
 
Jelliffe, D. B. (
1968
).
Infant Nutrition in the Subtropics and Tropics
.
Geneva
:
World Health Organization
.
Google Scholar
 
Morita, Yuzo (
1963
).
Errors in Ages in Population Statistics. Archives of the Population Association of Japan (English Edition)
.
Tokyo
:
Population Association of Japan
.
Google Scholar
 
Pison, G. (
1978
).
Étude Dernographique dans la Region du Sine-Saloum (Senegal)
.
Dakar
:
Office de la Recherche Scientifique et Technique Outre-Mer
.
Google Scholar
 
Saw, Swee Hock (
1967
).
Errors in Chinese Age Statistics
.
Demography
,
4
(
2
),
859
–
875
. 10.2307/2060325
Google Scholar
PubMed
 
Seoane, N., & Latham, M. C. (
1971
).
Nutritional Anthropometry in the Identification of Malnutrition in Childhood
.
Journal of Tropical Pediatrics and Environmental Child Health
,
17
,
198
–
204
.
Google Scholar
 
Waterlow, J. C. (
1976
).
Classification and Definition of Protein-Energy Malnutrition
Nutrition in Preventive Medicine
(pp.
530
–
555
).
Geneva
:
World Health Organization
.
Google Scholar
 
You, P. S. (
1959
).
Errors in Age Reporting in Statistically Underdeveloped Countries
.
Population Studies
,
12
(
2
),
164
–
182
.
Google Scholar
 
© Population Association of America 1982
1982