IV. Interviewer Observations

This module collects information based on interviewer's observation. Contents include interview environment, respondent's willingness to answer, assistance helping respondent to understand the question, as well as physical structure and environment of the interview location.

Label	Type	Description
MERGEID		Person identifier (fix across modules and waves)
HHID3		Household identifier wave 3
COUNTRY		Country identifier
WAVEID		Identifier of original wave
SPLIT		Household split identifier
LANGUAGE		Language of questionnaire
CVID		Coverscreen sequence identifier (wave specific)
IV002		Third persons present
IV003		Intervened in interview
IV003A		Filled in appointment card
IV003B		Used incentive
IV003D		Worth of incentive
IV004		Willingness to answer
IV005		Why willingness worse
IV006		Which other reason
IV007		Resp. ask for clarification
IV008		Respondent understood questions
IV009		Help needed reading showcards
IV010		Interview in house of respondent
IV011		Which area building located
IV012		Type of building
IV013		Number of floors of building
IV014		Number of steps to entrance
IV021		Relationship proxy to respondent