- Sociodemographic differences in patterns of sedentary and physically active behavior in older children and adolescentsG Kristjansdottir
Faculty of Nursing, University of Iceland, Reykjavik
Acta Paediatr 90:429-35. 2001..Sociodemographic differences in physical activity were greater during leisure time, than during school and leisure time combined...
- Risk factors of back pain frequency in schoolchildren: a search for explanations to a public health problemG Kristjansdottir
University of Iceland, Faculty of Nursing, Eiriksgata 34, IS 101 Reykjavik, Iceland
Acta Paediatr 91:849-54. 2002..These results highlighted the roles of lifestyle and social factors in the experience of back pain in schoolchildren...
- Sociodemographic differences in the prevalence of self-reported headache in Icelandic school-childrenG Kristjansdottir
University of Iceland, Department of Nursing, Reykjavik, Iceland
Headache 33:376-80. 1993..The high overall prevalence of headache found in this study agrees with earlier findings, and is a matter of concern since little is being done to counter this problem of discomfort among school-children...
- The sensitivity of the premature infant pain profile - PIPP to measure pain in hospitalized neonatesRakel Bjorg Jonsdottir
Neonatal Intensive Care Unit, Children's Hospital, University Hospital Iceland, Reykjavik, Iceland
J Eval Clin Pract 11:598-605. 2005..More research is, however, needed to further the accuracy and validity of the PIPP measure in general to assess pain in neonates in comparison to other pain measures...