This trial aims at comparing the effectiveness of different didactic tools (an educational website vs a booklet) developed for patients with chronic pain to correct misbeliefs and improve disability in patients with chronic low back pain.~Participants of the 2 experimental groups will be invited to use the tool they receive during a one-month period.
This trial aims at comparing the effectiveness of different didactic tools developed for patients with chronic pain to correct misbeliefs and improve disability in patients with chronic low back pain