Missing call records for the wave 2 and wave 3 nurse visits
Dear Understanding Society Team,
I am hoping to investigate the usefulness of call records from the nurse visits in predicting non-response however I have found that a large number of households are missing the call record data in the files b_callrec_ns and c_callrec_ns. This seems to be the case even where households have been assigned a nurse ID when matching to b_hhsamp_ns and c_hhsamp_ns. Could you let me know why this call record data is missing for the sampled households?