Table 1.
Patient Definition of Response | ||||
---|---|---|---|---|
Attribute | Symptomatic Adverse Event | (X − 1) | (X) | (X + 1) |
Severity | Pain | Moderate—“when you are in pain and it hurts ‘bad, bad’” | Severe—“when you are in pain and it’s getting worse” | Very severe—“when you are in pain and it doesn’t stop and it hurts a lot” |
Severity | Problems with concentration | Mild—“able to get the task done but may take more time to focus” | Moderate—“takes even more time to get a task done” | Severe—“unable to accomplish a task” |
Severity | Shortness of breath | Mild—“breathe through the nose only, at a faster pace” | Moderate—“need to breathe through the nose and mouth” | Severe—“fainting or passing out due to the inability to catch a breath” |
Severity | Felt like nothing could cheer you up | None—“not there” | Mild—“does not feel if it is a reaction” | Moderate—“can recognize it and realize it is a problem” |
Frequency | Nausea | Occasionally—“every other day or so” | Frequently—“every day I felt some sort of nausea” | Almost constantly—“constantly experiencing nausea” |
Frequency | Headache | Never—“never happens” | Rarely—“some time during the day” | Occasionally—“three or four times a week” |
Frequency | Hot flashes | Never—“not once in the last week” | Rarely—“one or two times” | Occasionally—“every other day or so” |
Interference | Arm or leg swelling | Somewhat—“interfering with 25%–50% of activities in a day” | Quite a bit—“interfering with 50%–75% of activities in a day” | Very much—“interfering with 75%–100% of activities in a day” |
Interference | Fatigue | A little bit—“doesn’t interfere with daily activities much—wouldn’t put off gardening” | Somewhat—“would put off gardening but be able to do something less strenuous” | Quite a bit—“wouldn’t be able to do another activity that was more strenuous than gardening” |
Interference | Frequent urination | A little bit—“I’m aware of it and may have to compensate for it” | Somewhat—“you have to make more compensation but not interfering too much (don’t have to call in sick to work)” | Quite a bit—“having to miss work or social events” |
Amount | Hair loss | Not at all—“none, not noticeable” | A little bit—“hair falling out naturally” | Somewhat—“noticing more than usual on the brush” |
X refers to the patient response, with X − 1 representing the proximal lower response choice and X + 1 representing the proximal higher response choice on the response scale for a specific attribute.