TY - GEN AU - Sitges, Carolina AU - Terrasa, Juan Lorenzo AU - García-Dopico, Nuria AU - Segur-Ferrer, Joan AU - Velasco-Roldán, Olga AU - Crespí-Palmer, Jaume AU - González-Roldán, Ana María AU - Montoya, Pedro PY - 2022 DO - 10.2196/29171 UR - https://hdl.handle.net/20.500.12105/23378 AB - Background: Concomitant psychological and cognitive impairments modulate nociceptive processing and contribute to chronic low back pain (CLBP) maintenance, poorly correlated with radiological findings. Clinical practice guidelines recommend... LA - eng KW - Pain Measurement KW - Male KW - Adult KW - Female KW - Cell Phone KW - Low Back Pain KW - Humans KW - Mobile Applications KW - Middle Aged KW - Exercise TI - An Educational and Exercise Mobile Phone-Based Intervention to Elicit Electrophysiological Changes and to Improve Psychological Functioning in Adults With Nonspecific Chronic Low Back Pain (BackFit App): Nonrandomized Clinical Trial TY - research article ER -