Table 1.

Overview of assessment design for both participant groups

Surveys	Pre deployment (weeks 1–3)			Deployment (weeks 4–13)				Follow-up (week 13+)
	T(−2)	T(−1)	T(0)	T1–T4	T5	T6–T9	T10
Register interest+screening	X
Consent	X
Main assessment	X	X		X		X
Extended assessment			X		X		X
Qualitative interviews								X