There are several papers addressing asthma management self-efficacy (confidence) among nurses specifically, and other health care providers generally. However, trying to get in contact with them to obtain theses validated tools but could not get a response.
"Developing a scale to measure self-efficacy on asthma teaching for health care providers"
"Asthma management efficacy of school nurses in Taiwan"
These are some of those papers. Can anyone assist me to obtain the tool? and getting in contact with those authors