Low Back Pain Among Care-seeking Families in General Practice
Low Back Pain Among Care-seeking Families in General Practice
Background Low back pain (LBP) is the largest cause of years lived with disability worldwide
 and often associated with low quality of life, inability to work and low physical activity
 levels. In Danish general practice, LBP accounts for nearly 10% of all yearly consultations,
 making it the number one reason for consulting a general practitioner in Denmark. An increase
 in care-seeking children and adolescents with LBP in general practice is seen in the
 pre-teen-age-years.

 At present, no study has investigated on the natural prognosis of LBP among care-seeking
 adolescents in general practice. Furthermore, the potential impact of patient and
 parent-related factors on prognosis remains unknown. The aims of the study are to 1)
 investigate the natural prognosis of LBP and 2) identify patient and parent-related factors
 which my influence prognosis.

 Methods Adolescents aged 8 to 19 years consulting their general practitioner due to LBP will
 be invited to participate in this prospective cohort study. One parent of each patient will
 be invited to be a part of the parallel cohort. Online questionnaires will be used to collect
 data on patient characterises, pain intensity, pain frequency, medication, health-related
 quality of life, physical activity and illness perception at baseline and at the one-year
 follow-up. Data on pain intensity and parent-related worries will be collected through
 biweekly text messages. LBP will be assessed by latent class analysis.

 Discussion This study will be the first to uncover the natural prognosis of LBP within a
 young, care-seeking population in general practice and to investigate if factors related to
 the patient or parents influence prognosis.
Inclusion Criteria:

 For adolescents in the primary cohort:

 -  age between 8 and 19

 -  experiencing low back pain

 For parents in the parallel cohort:

 - parent or legal guardian of included adolescents

 Exclusion Criteria:

 - not providing informed consent.