A digital values-based microintervention for chronic back pain patients: lessons learned from a randomised experimental single-case study

Table 2 Daily measures

Questionnaire	Item content
NRS	Please rate your average pain intensity.
WHO-5	I have felt active and vigorous.
WHO-5	My daily life has been filled with things that interest me.
PCS	I keep thinking about how badly I want the pain to stop.
CPAQ-8	I lead a full life even though I have chronic pain.
CPAQ-8	Before I can make any serious plans, I have to get some control over my pain.
ELS	I have values that give my life more meaning.
ELS	Nothing can stop me from doing something that’s important to me.

Participants were asked to rate the items in regard to the past 24 h
NRS, Numerical Rating Scale; WHO-5, WHO Well-being Index; PCS, Pain Catastrophising Scale; CPAQ-8, Chronic Pain Acceptance Questionnaire 8-item version; ELS, Engaged Living Scale

ISSN: 2731-684X