Additional file 3:Case Investigation and Reactive Case DetectionEvaluation – Key Questions
I. Case investigation
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- What is the policy for conducting a case investigation?(choose one)
- All indigenousand imported cases
- Indigenous cases only
- Imported cases only
- Other – Please specify:
- When doing a case investigation,which of the following best describes how you make an appointment with that index case? (choose one)
- Telephonethe index case
- No communication - go to the index case residence to see if he or she is home
- Other – Please specify:
- What do you do if the index case is not home when you visit? (chooseall that apply)
- Visit a second time:later that day or on a subsequent day
- Telephoneto schedule an appointment
- We mark the case as imported
- We mark the case as “not found”
- We do not re-visit the index case
- Inform volunteers to make appointment with the case
- Other – Please specify:
- What time of day do you normally investigate cases? (choose all that apply)
- Right after case detected at health facility
- Before 8am
- Between 8am-12noon
- Between 12noon-5pm
- After 5pm
- Weekends
- Whenever the team is available
- What information do you use to determine if an indexcase is imported or local?
- Case has traveled to another endemic area (choose all that apply)
- Village
- District
- Province/State
- Region
- Country
- Any of the above
- Other – Please specify:
- If all cases are not investigated, what are the main reasons these cases are not investigated?
(Circle all that apply)
- It is an imported case
- It is outside of my district
- The person could not be found
- Not enough staff/resources
- Daily cross-border case
- Not applicable – we investigate every case
- Other – Please specify:
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- What are some of the challenges in conducting case investigation?
II. Reactive Case Detection
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- Do you screen household members of the index case?
- Always
- Sometimes – Please explain:
- Never
- When screening household members do you screen:
- Febrile cases only
- All household members (asymptomatics and febrile cases)
- We do not screen household members of a positive case
- What do you do if someone from the household of the index case is not home and you cannot screen them? (Check all that apply)
- Visit the household later that day or on a subsequent day
- Schedule an appointment with the household members to return
- We do not return
- Other – Please specify:
- How often do you screen neighborsof the index case in the community?
- Always
- Sometimes
- Never
- What triggers screening in the community?
- Local cases only
- Local and imported cases
- Imported cases only
- When local cases reach a minimum threshold
- Minimum threshold of cases:
- Do you screen a minimum number of households around a positive index case? Yes/No
- Number of households screened:
- Do you screen a minimum number of people around a positive index case? Yes/No
- Number of people screened:
- Do you screen within a minimum geographic radius around a positive index case? Yes/No
- Number of meters radius screened:
- What time of day do you normally conduct screening in the community?
(Circle all that apply)
- Right after case is detected at the health facility
- Before 8am
- Between 8am-12noon
- Between 12noon-5pm
- After 5pm
- Weekdays
- Weekends
- Whenever the team is available
- If someone is missing at the time of screening in the community, do you return to screen them? Yes/No
- If you do not return, what do you do to reach that individual?:______
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- What are some of the challenges in conducting screening in the community?
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