Conclusions Leisure time physical activity may reduce the risk of chronic LBP by 11%–16 % .
Background There are plausible mechanisms whereby leisure time physical activity may protect against  low back pain ( LBP )  but there have been no quality systematic review s and meta-analyses of the subject .
Objective This review aims to assess the effect of leisure time physical activity on non-specific LBP .
Identification of Modifiable Personal Factors That Predict New-onset Low Back Pain: A Prospective Study of Female Nursing Students
Objectives Prevention of occupational low back pain ( LBP ) in nurses is a research priority . Recent research suggests intervening before commencing nursing employment is ideal ; however , identification of modifiable risk factors is required . The objective of this study was to investigate modifiable personal characteristics that predicted new-onset LBP in nursing students . Methods This prospect i ve study was conducted on female nursing students ( n=117 ) without LBP at baseline to predict new-onset LBP ( an episode of significant LBP during the follow-up period ) . At the 12-month follow-up , participants with ( n=31 ) and without new-onset LBP ( n=76 ) were compared across baseline social or lifestyle , psychologic ( distress , back pain beliefs , coping strategies , and catastrophising ) , and physical ( spinal postures and spinal kinematics in functional tasks , leg and back muscle endurance , spinal repositioning error , and cardiovascular fitness ) characteristics . Results Participants response rate at follow-up was excellent ( 91 % ) . After controlling for earlier LBP , age , and BMI , regression analysis showed that modifiable social or lifestyle , psychologic and physical characteristics ( namely , smoking , increased physical activity , higher stress , reduced back muscle endurance , greater posterior pelvic rotation in slump sitting , and more accurate spinal repositioning in sitting ) were significant and independent predictors of new-onset LBP at follow-up . Inclusion of these factors in multivariate logistic regression analysis , with significant new-onset LBP as the outcome , result ed in a substantial model R2 of 0.45 . Discussion Modifiable personal characteristics across multiple domains are associated with new-onset LBP in female nursing students . These findings may have implication s for the development of prevention and management interventions for LBP in nurses
Conclusions Leisure time physical activity may reduce the risk of chronic LBP by 11%–16 % .
Background There are plausible mechanisms whereby leisure time physical activity may protect against  low back pain ( LBP )  but there have been no quality systematic review s and meta-analyses of the subject .
Objective This review aims to assess the effect of leisure time physical activity on non-specific LBP .