TY - JOUR AU - Balague, F. AU - Dutoit, G. AU - Waldburger, M. PY - 1988 DA - 1988// TI - Low back pain in schoolchildren. An epidemiological study JO - Scand J Rehabil Med VL - 20 ID - Balague1988 ER - TY - JOUR AU - Burton, A. K. AU - Clarke, R. D. AU - McClune, T. D. AU - Tillotson, K. M. PY - 1996 DA - 1996// TI - The natural history of low back pain in adolescents JO - Spine VL - 21 UR - https://doi.org/10.1097/00007632-199610150-00004 DO - 10.1097/00007632-199610150-00004 ID - Burton1996 ER - TY - JOUR AU - Wedderkopp, N. AU - Leboeuf-Yde, C. AU - Andersen, L. B. AU - Froberg, K. AU - Hansen, H. S. PY - 2001 DA - 2001// TI - Back pain reporting pattern in a Danish population-based sample of children and adolescents JO - Spine VL - 26 UR - https://doi.org/10.1097/00007632-200109010-00012 DO - 10.1097/00007632-200109010-00012 ID - Wedderkopp2001 ER - TY - JOUR AU - Petersen, S. AU - Bergstrom, E. AU - Brulin, C. PY - 2003 DA - 2003// TI - High prevalence of tiredness and pain in young schoolchildren JO - Scand J Public Health VL - 31 UR - https://doi.org/10.1080/14034940210165064 DO - 10.1080/14034940210165064 ID - Petersen2003 ER - TY - JOUR AU - Leboeuf-Yde, C. AU - Kyvik, K. O. PY - 1998 DA - 1998// TI - At what age does low back pain become a common problem? A study of 29,424 individuals aged 12-41 years JO - Spine VL - 23 UR - https://doi.org/10.1097/00007632-199801150-00015 DO - 10.1097/00007632-199801150-00015 ID - Leboeuf-Yde1998 ER - TY - JOUR AU - Tanner, J. M. AU - Whitehouse, R. H. PY - 1976 DA - 1976// TI - Clinical longitudinal standards for height, weight, height velocity, weight velocity, and stages of puberty. Archives of diseases in childhood JO - Archives-of-disease-in-childhood VL - 51 UR - https://doi.org/10.1136/adc.51.3.170 DO - 10.1136/adc.51.3.170 ID - Tanner1976 ER - TY - CHAP PY - 2003 DA - 2003// TI - Epitab - Tables for epidemiologists. BT - Stata Survival analysis and epidemiological tables PB - College Station CY - Stata Corporation ID - ref7 ER - TY - JOUR AU - Cole, T. J. AU - Bellizzi, M. C. AU - Flegal, K. M. AU - Dietz, W. H. PY - 2000 DA - 2000// TI - Establishing a standard definition for child overweight and obesity worldwide: international survey JO - BMJ VL - 320 UR - https://doi.org/10.1136/bmj.320.7244.1240 DO - 10.1136/bmj.320.7244.1240 ID - Cole2000 ER - TY - STD TI - Stata User's guide. 2003, College Station, Stata Corporation, 270-275., Obtaining robust variance estimates, Stata manual release 8 ID - ref9 ER - TY - BOOK PY - 1989 DA - 1989// TI - Applied Logistic Regression ID - ref10 ER - TY - JOUR AU - Salminen, J. J. AU - Erkintalo, M. AU - Laine, M. AU - Pentti, J. PY - 1995 DA - 1995// TI - Low back pain in the young. A prospective three-year follow-up study of subjects with and without low back pain JO - Spine VL - 20 UR - https://doi.org/10.1097/00007632-199510000-00006 DO - 10.1097/00007632-199510000-00006 ID - Salminen1995 ER - TY - JOUR AU - Fairbank, J. C. AU - Pynsent, P. B. AU - van Poortvliet, J. A. AU - Phillips, H. PY - 1984 DA - 1984// TI - Influence of anthropometric factors and joint laxity in the incidence of adolescent back pain JO - Spine VL - 9 UR - https://doi.org/10.1097/00007632-198407000-00007 DO - 10.1097/00007632-198407000-00007 ID - Fairbank1984 ER - TY - JOUR AU - Feldman, D. E. AU - Shrier, I. AU - Rossignol, M. AU - Abenhaim, L. PY - 2001 DA - 2001// TI - Risk factors for the development of low back pain in adolescence JO - Am J Epidemiol VL - 154 UR - https://doi.org/10.1093/aje/154.1.30 DO - 10.1093/aje/154.1.30 ID - Feldman2001 ER - TY - JOUR AU - Nissinen, M. AU - Heliovaara, M. AU - Seitsamo, J. AU - Alaranta, H. AU - Poussa, M. PY - 1994 DA - 1994// TI - Anthropometric measurements and the incidence of low back pain in a cohort of pubertal children. JO - Spine VL - 19 UR - https://doi.org/10.1097/00007632-199406000-00010 DO - 10.1097/00007632-199406000-00010 ID - Nissinen1994 ER - TY - JOUR AU - Riley, J. L. I. I. I. AU - Robinson, M. E. AU - Wise, E. A. AU - Price, D. D. PY - 1999 DA - 1999// TI - A meta-analytic review of pain perception across the menstrual cycle JO - Pain VL - 81 UR - https://doi.org/10.1016/S0304-3959(98)00258-9 DO - 10.1016/S0304-3959(98)00258-9 ID - Riley1999 ER - TY - JOUR AU - Hellstrom, B. AU - Lundberg, U. PY - 2000 DA - 2000// TI - Pain perception to the cold pressor test during the menstrual cycle in relation to estrogen levels and a comparison with men JO - Integr Physiol Behav Sci VL - 35 UR - https://doi.org/10.1007/BF02688772 DO - 10.1007/BF02688772 ID - Hellstrom2000 ER - TY - JOUR AU - Wedderkopp, N. AU - Leboeuf-Yde, C. AU - Andersen, L. B. AU - Froberg, K. AU - Hansen, H. S. PY - 2003 DA - 2003// TI - Back pain in children: no association with objectively measured level of physical activity JO - Spine VL - 28 UR - https://doi.org/10.1097/01.BRS.0000083238.78155.31 DO - 10.1097/01.BRS.0000083238.78155.31 ID - Wedderkopp2003 ER - TY - STD TI - The pre-publication history for this paper can be accessed here:http://www.biomedcentral.com/1471-2474/6/52/prepub UR - http://www.biomedcentral.com/1471-2474/6/52/prepub ID - ref18 ER -