Variable

UK Data Service variable record for:

1970 British Cohort Study: Five-Year Follow-up, 1975

Variable Details

Variablee023h
LabelAge of First Smallpox Imm
Responses
-9 Diseases N.S 0
-8 Never Immunised 0
-7 No Information 0
-6 No Smallpox Imm 0
-3 Not Stated 597
-2 Not Known 39
-1 Not Applicable 9945
1 15
2 10
3 42
4 21
5 16
6 49
7 8
8 17
9 25
10 21
11 24
12 318
13 215
14 316
15 371
16 217
17 94
18 231
19 57
20 33
21 20
22 28
23 9
24 112
25 11
26 7
27 6
28 15
29 6
30 17
31 3
33 5
34 6
35 4
36 84
37 11
38 8
39 2
40 2
41 6
42 9
43 1
44 1
45 2
46 1
48 32
49 3
50 2
51 2
52 2
53 4
54 13
55 4
56 2
57 2
58 3
59 1
60 5
63 1
70 1970 0
71 1971 0
72 1972 1
73 1973 1
74 1974 0
75 1975 0
81 At Birth 0
82 1 Day 0
83 2 Days 0
84 3 Days 0
85 4 Days 0
86 5 Days 0
87 6 Days 0
92 1 Week 0
93 2 Weeks 0
94 3 Weeks 0
DisclaimerPlease note that these frequencies are not weighted.
Location1970 British Cohort Study: Five-Year Follow-up, 1975
UniverseLocation of units of observation: National;Population: Children aged 5 years who were born in one particular week in 1970, in Great Britain.
SamplingAn attempt was made to trace all children from the cohort sample through the cooperation of the registration division of the Registrar General's Office and the National Health Service Central Register. 80.7% of the 1970 Cohort were successfully traced and interviewed on or shortly after their fifth birthdays.
Study TypeLongitudinal/panel/cohort