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. 2021 Jun 3;57(6):2003103. doi: 10.1183/13993003.03103-2020

TABLE 1.

Connected inhaler system study arms

Arm Type of data and recipient of data feedback
1 Data on maintenance use supplied to participants and HCPs
2 Data on maintenance use supplied to participants only
3 Data on maintenance and rescue use supplied to participants and HCPs
4 Data on maintenance and rescue use supplied to participants only
5 No data from sensors supplied to participants or HCPs (control)

HCP: healthcare professional.