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    Home / Central Data Catalog / SLE_2015_PHC_V01_M_V7.5_A_IPUMS / variable [P]
central

2015 Population and Housing Census - IPUMS Subset

Sierra Leone, 2015
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Reference ID
SLE_2015_PHC_v01_M_v7.5_A_IPUMS
Producer(s)
Statistics Sierra Leone (SLL), IPUMS
Metadata
Documentation in PDF DDI/XML JSON
Study website
Created on
Sep 03, 2025
Last modified
Sep 03, 2025
Page views
1895
  • Study Description
  • Data Dictionary
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  • Data files
  • SLE2015_PHC-H-H.dat
  • SLE2015_PHC-P-H.dat

Age (SL2015A_AGE)

Data file: SLE2015_PHC-P-H.dat

Overview

Type: Discrete
Decimal: 0
Start: 226
End: 228
Width: 3
Range: -
Format: Numeric

Questions and instructions

Literal question
<span class="em"> All persons [Questions P01-P20]</span></p>

<p>[Section II was answered for all persons who selected living in occupied housing units in question I15]</p>

<p>P05. Age</p>
<div class="i1">If less than 1 year record '000'<br />If greater or equal to 120 years record '120'<br /><br />Age at last birthday (completed years) ____</div>
Categories
Value Category
000 0 years
001 1 year
002 2 years
003 3
004 4
005 5
006 6
007 7
008 8
009 9
010 10
011 11
012 12
013 13
014 14
015 15
016 16
017 17
018 18
019 19
020 20
021 21
022 22
023 23
024 24
025 25
026 26
027 27
028 28
029 29
030 30
031 31
032 32
033 33
034 34
035 35
036 36
037 37
038 38
039 39
040 40
041 41
042 42
043 43
044 44
045 45
046 46
047 47
048 48
049 49
050 50
051 51
052 52
053 53
054 54
055 55
056 56
057 57
058 58
059 59
060 60
061 61
062 62
063 63
064 64
065 65
066 66
067 67
068 68
069 69
070 70
071 71
072 72
073 73
074 74
075 75
076 76
077 77
078 78
079 79
080 80
081 81
082 82
083 83
084 84
085 85
086 86
087 87
088 88
089 89
090 90
091 91
092 92
093 93
094 94
095 95
096 96
097 97
098 98
099 99
100 100
101 101+ years
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
<span class="h2">Section 2: Population characteristics</span></p>

<p>Columns (P01) to (P20) -- These should provide particulars of all persons who slept in the household on census night. The questions therefore apply to all persons irrespective of age or sex, except P13 which applies to persons 5 years and above.</p>

<p><span class="em">Column (P05) -- Age</span>
<br />91. This is one of the most important questions in the questionnaire. It is also one of the most difficult to answer correctly. Take particular care with it.</p>

<p>92. Ask, "How old is this person?"</p>
<ul class="b1">
<li>If the age is not known, ask for the year of birth. If this is provided, use it to get the person's age.</li>
</ul><ul class="b1">
<li>Record the age of the person in completed years; i.e. age as at last birthday. (For example, a person aged 26 years and four months should be entered as "26".</li>
</ul><ul class="b1">
<li>For children under one year of age write "0". For example, a child aged 11 months should be entered as "0".)</li>
</ul><ul class="b1">
<li>For persons 120 years old and above write '120'.</li>
</ul><p>93. Many people will not know their ages. If neither the person's age nor the year of birth is known, you must refer to the "Events Calendar" and try to relate the person's age to an event in the calendar. For example, ask the person what time linked to the event calendar he/she was born. If he/she says by the time of Rebel incursion in Sierra Leone (March 1991), then probe further and ask, 'how big were you at that time'? This way, his/her age will be estimated. Note you may not know the exact month and day; hence, it is an estimate.</p>

<p><span class="pg">[p.20]</span></p>

<p>94.When you have made the best estimate you can, you should check that it is compatible with the person's position in the family. (For example, a child cannot be older than his/her father; a mother aged 22 cannot have a child aged 14, and a woman aged over 50 is unlikely to have a child aged '0').</p>

<p>95. Some people have fixed and wrong ideas about their ages. Do not accept any answers that are obviously wrong. Try and get accurate answers. Be careful to probe if you observe a tendency for people to consistently give ages ending in digits 0 and 5.</p>

<p>96. Note that question on Age also applies to the Special Population Questionnaire. Write the age of all persons who spent census night in institutions.

Description

Definition
This variable indicates the age of the person.
Universe
Sierra Leone 2015: All persons

concept

Concept
var_concept.title Vocabulary
Demographic Variables -- PERSON IPUMS
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