11
education, water and sanitation supply, labour force, child labour and maternal health care are aligned with international practices. In addition, for internationally agreed indicators, and especially MDG indicators,
ALCS applies the standard conceptualisation and definitions. Therefore, many indicators produced in this report embody a high level of international comparability. The report text indicates if, for some reason,
applied  definitions  deviate  from  the  internationally  recommended  ones.  The  annex  with  concepts  and definitions provides the specifications applied in the present analysis Annex VIII.
Due to changes in national and international definitions and guidelines, as well as lessons learned in the history  of  ALCS  and  specific  data  limitations,  some  indicators  in  the  present  report  are  not  directly
comparable to those in previous reports. These notably include the following:
  Labour-market indicators: the abbreviated labour module of NRVA 2011-12 introduced a specific bias  that  prohibits  a  direct  comparison  with  ALCS  2013-14.  Also  NRVA  2007-08  had  specific
limitations that hamper straight comparison. However, chapter 5 includes a section that re-aligns NRVA 2007-08 data with ALCS 2013-14 in order to produce a trend indication.
  In order to align with national and international definitions of improved sanitation, ALCS adopted a  new  classification.  Consequently,  the  sanitation  indicator  presented  in  this  report  cannot  be
compared with those in previous reports. However, the information gap for trend analysis is bridged by producing the indicator according to the new and old definition.
  The difference in methodology to estimate food security between ALCS 2013-14 and previous NRVAs does not allow direct comparison.
2.11  Data limitations
The specific constraints in the Afghanistan context in terms of security problems, cultural barriers and local survey capacity induced some data limitations. The following observations should be taken into account
when interpreting the results in this report:   In 152 out of 2,100 clusters 7.2 percent, originally sampled clusters could not be covered, in most
cases due to security reasons. For 148 of these cases, clusters were replaced. To the extent that the non- visited clusters may have profiles different from visited clusters, the final sample will give a bias in the
results.  This  effect  will  have  been  larger  at  the  provincial  level  for  provinces  with  relatively  large numbers of replacement, such as Ghazni, Helmand and Badakhshan.
  Analysis of the population structure by sex and age shows under-enumeration of women and girls, as well as young children in general, especially infants. Coverage of the youngest age group was much
better than in previous surveys, but significant numbers are still omitted. Cultural backgrounds related to the seclusion of women and high infant mortality are among likely reasons for these omissions.
  The quality of age reporting in the Afghan population remains extremely poor, as indicated by large age heaping on ages with digits ending on 5 and 0.
14
  Due  to  alleged  security  problems,  work  by  female  interviewers  in  Zabul  was  not  allowed  by  the authorities. Consequently, the information on general living conditions, maternal- and child health, and
gender is largely missing for this province. However, the food-security and child-labour modules in the female questionnaire were completed by male interviewers interviewing male respondents.
14
The Myers Blended Index is 21.8 and the Whipples Index is 231.
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2.12  Reporting
The source of all information presented in this report is the  ALCS 2013-14, unless otherwise specified. Presenting information from other sources than ALCS does not imply an endorsement by CSO, but should
merely be interpreted as a contextualisation of the present findings. Titles of tables presented in this report follow a standard convention to exactly define the table contents and
structure: first, the title states the universe of elements presented in the table, then it defines the variables presented in the column headings, then the variables presented in the row headings. In the title the universe
and the column variables are separated by a comma ‘,’; the column variables and the row variables
are separated by ‘, and by’. Titles of line and bar charts first specify the universe of elements presented in the figure, then the variable presented on the main axis, and then the variable presented in the legend if
any. When presenting rounded figures in tables or graphs, the presented total figure may not correspond to the sum of rounded figures.
In comparison to the report on the previous survey NRVA 2011-12, this report is enriched with a larger number of thematic maps, to provide more information on the geographical distribution of indicators at
provincial  level,  and  to  help  the  reader  to  quickly  understand  demographic  and  socioeconomic  patterns across the country, as evinced by 2013-14 ALCS data. Indeed, maps are used not only for dissemination
purposes,  but  also  to  indicate  spatial  correlations,  proposing  further  investigation  in  some  subjects  and geographical areas of the 2013-14 ALCS results.
Maps were prepared using Geographic Information System GIS software in which selected indicators of ALCS data were associated with their corresponding administrative units of the country, and presented with
different  colours  and  gradients  on  the  basis  of  their  values  registered  at  provincial  level.  The  statistical method of data classification was the standard Jenks method called also
‘Natural breaks’ method. Class breaks  were  defined  in  order  to  maximise  differences  in  data  values  between  classes.  A  minimal
customisation  was  applied  to  round  class  breaks  and  to  show  in  the  legend  the  national  average  of  the indicators  presented  at  national  level.  An  explanatory  note  was  added  below  the  legend  when  deemed
necessary to explain the mapped data. In order to allow the reader further insight into the value of the presented data, an annex Annex VII is
added  to  the  report  on  quality  assurance  and  quality  assessment.  For  the  ANDS  and  MDG  indicators presented in this report, an overview of standard errors and 95 percent confidence limits are included in this
annex.
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3 POPULATION AND HOUSEHOLDS
Summary . The population of Afghanistan is characterised by a very young age structure. The proportion
of 47.5 percent of the population under age 15 is one of the highest in the world. This young age structure, driven  by  very  high  fertility,  is  the  main  component  of  the  high  dependency  ratio  of  one  dependent  per
person in the most productive ages 15 to 64. The large number of young people pose formidable challenges to  various  sectors  of  society.  In  five  years  time  there  will  be  more  than  5.5  million  children  of  primary
school age, while presently the education system offers primary education to only 2.9 million children of this  age.  Similarly,  in  these  next  five  years  close  to  4  million  youth  will  reach  working  age  in  a  labour
market  that  is  already  characterised  by  high  levels  of  unemployment  and  underemployment.  The  typical pyramid  shape  of  A
fghanistan’s population ensures that population growth will remain high for several decades.
The sex ratio by age shows a very a-typical pattern. Instead of a situation where at older age women tend to become more numerous compared to men, the opposite is observed in Afghanistan. Beyond age 70 men
outnumber women by 170 to 100. Likely explanations for this can be found in underreporting of women and high maternal mortality. Both causes reflect the vulnerable position of women in society.
The vulnerable position of women and gender inequality is also witnessed in specific marriage patterns. A sizable  number  of  388  thousand  married  women  live  in  polygamous  marriages,  which  places  them  in  a
disadvantaged  position.  Polygamy  also  increases  the  age  gap  between  spouses,  which  is  again disadvantageous for women. However, a positive trend towards a smaller age gap can be observed. For
married women aged 40 and older, the age of the husband is on average more than 7 years higher, but for women aged 15 to 29, the difference is reduced to 4.6 years. Also the proportion of couples with a spousal
age gap of 10 years or more has declined from 36 percent among women 50 years and over, to 8 percent among women under 20.
A major issue of concern is the large share of child marriages in the country. The ALCS 2013-14 indicates that 34percent of female youth aged 20-24 were already married at age 18, the age that distinguishes child
marriage.  Some  12  percent  of  these  women  were  even  already  married  at  age  16,  which  is  legally  the minimum age at marriage. At the positive side, these high figures for marriage at a young age imply an
improvement compared to older women who married in an earlier period. Thus, more than 50 percent of women 30 and older were married at age 18 and more than 23 percent of them were even married at age
16.
The average household size in Afghanistan is 7.4 persons, of whom on average 3.5 persons – 48 percent –
are children under fifteen. On average, only one in five households has an elderly member of 65 years of age or older. Close to half the Afghan people live in households with nine or more household members.
Households  with  just  one  or  two  persons  make  up  3.5  percent  of  all  households,  but  the  share  of  the population that lives in these small households is less than 1 percent. The households are almost exclusively
headed by men. Female-headed households are only one percent of the total number.
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3.1 Introduction