National Population Health Survey: Household Component, Longitudinal (NPHS)
Summary of changes
Activity on this program started: June 1994
In Cycle 9, no field test was conducted, since changes to the questionnaire were minimal. Instead, additional in-house testing was performed.
Instrument design - From Cycles 1 to 6 two field tests were conducted. For Cycle 7 and 8, one field test was only one field test is conducted (in November prior to collection).