Table 1.

Diary questions.

Topic	Question	Scale
Pain-related fear	“How threatening would it be for you to perform this activity at this moment?” (one question for each of the three tailored activities)	0 = not at all–100 = very
Pain intensity	“How intense is your pain at this moment?” “How intense was your most intense pain during the last 24 h?” “How intense was your least intense pain during the last 24 h?”	0 = not at all–100 = worst imaginable