Hip contractures were associated with low gross motor function in children with cerebral palsy.

AIM: The aim was to identify the prevalence of hip contractures and their association with gross motor function and pain in the lower extremities among Danish children with cerebral palsy (CP). METHODS: This cross-sectional study was based on data collected during regular clinical examinations in 2018-2019 and registered in the National Danish Clinical Quality Database of children with CP. The study population was 688 children (59% boys) aged five to 12 years across all Gross Motor Function Classification System (GMFCS) levels. Any associations between hip contracture and gross motor function and pain were investigated with logistic regression analysis and presented as odds ratios (OR) with 95% confidence intervals (95% CI). RESULTS: The prevalence of hip contracture was 22% across all five GMFCS levels, and the incidence varied across the five Danish regions. The odds ratios for hip contracture were significantly higher at GMFCS level IV (OR 1.99, 95% CI 1.10-3.62) and V (OR 5.49, 95% CI 3.33-9.07) compared with level I. Hip contractures were not significantly associated with pain in the lower extremities (OR 1.43, 95% CI 0.95-2.15). CONCLUSION: Hip contractures were frequent and associated with low gross motor function, but not lower extremity pain, in children with CP.

A positive Living-in-History effect: the case of the fall of the Berlin Wall.

Research has shown that individuals use a combination of cultural life script events and historical events when dating personal memories, providing evidence for a cultural life script effect and Living-in-History (LiH) effect on the temporal organisation of autobiographical memory. Yet, in contrast to life script events, the LiH effect has only been found for negative events such as war or natural disasters. Therefore, this study tested whether a positive historical event, here the fall of the Berlin Fall, also elicits a LiH effect and whether this effect would differ due to the subsequent changes in life. Comparing West and East Germans, we found a moderate LiH effect for the fall of the Berlin Wall in East Germans but not in West Germans. Yet, the LiH effect in East Germans did not relate to the perceived change in life or the valence of the historical event. Additionally, this study replicated the finding that life script events serve as temporal landmarks when navigating through one's autobiographical timeline.