Variable IMF4BY : Year of DPT2 immunization

Overview

Type: Continuous
Format: numeric
Width: 4
Decimal(s): 0
Range: 2001-9999

Valid case(s): 4110 (4176)
Invalid: 929 (810)
Minimum: 2001
Maximum: 2006

File: ch

Universe

Children aged 0-4

Source of information

Vaccination card from Policlinique

Categories

Value	Category
9999	Missing

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.

Pre-question

(a) Copy dates for each vaccination from the card.
(b) Write '44' in day column if card shows that vaccination was given but no date recorded. 

Date of immunization
DPT2

Interviewer instructions

Copy dates for each vaccination from the card.

Write '44' in day column if card shows that vaccination was given but no date recorded.