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Jan-Olov Larsson

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Articles 31
Citations 603
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Recent Articles
21.
Allik H, Larsson J, Smedje H
J Autism Dev Disord . 2008 Feb; 38(9):1625-33. PMID: 18293072
The course of sleep patterns over 2-3 years was compared between 16 school-age children with Asperger syndrome (AS) or high-functioning autism (HFA) and 16 age- and gender-matched typically developing children,...
22.
Hultman C, Torrang A, Tuvblad C, Cnattingius S, Larsson J, Lichtenstein P
J Am Acad Child Adolesc Psychiatry . 2007 Feb; 46(3):370-377. PMID: 17314723
Objective: To determine whether low birth weight increases the risk of attention-deficit/hyperactivity disorder (ADHD) in childhood and early adolescence. Method: In a population-based sample of 1,480 twin pairs born in...
23.
Larsson H, Lichtenstein P, Larsson J
J Am Acad Child Adolesc Psychiatry . 2006 Jul; 45(8):973-981. PMID: 16865040
Objectives: Little is known about how genes influence the development of symptoms included in the DSM-IV subtypes of attention-deficit/hyperactivity disorder (ADHD) from childhood to adolescence. The aim of this study...
24.
Edbom T, Lichtenstein P, Granlund M, Larsson J
Acta Paediatr . 2006 Jun; 95(6):650-7. PMID: 16754544
Aim: To study the long-term relationship between symptoms of Attention Deficit Hyperactivity Disorder and the developing self-esteem in a population-based sample of twins. Methods: The cohort is all twin pair...
25.
Allik H, Larsson J, Smedje H
BMC Psychiatry . 2006 May; 6:18. PMID: 16646974
Background: Asperger syndrome (AS) and high-functioning autism (HFA) are pervasive developmental disorders (PDD) in individuals of normal intelligence. Childhood AS/HFA is considered to be often associated with disturbed sleep, in...
26.
Allik H, Larsson J, Smedje H
J Autism Dev Disord . 2006 Apr; 36(5):585-95. PMID: 16617404
Sleep patterns of 32 school-age children with Asperger syndrome (AS) and high-functioning autism (HFA) were compared to those of 32 typically developing age- and gender-matched children, using parent survey and...
27.
Allik H, Larsson J, Smedje H
Health Qual Life Outcomes . 2006 Jan; 4:1. PMID: 16393335
Background: The estimated prevalence rate of Pervasive Developmental Disorders (PDD) in children is 6 per 1.000. Parenting children who are intellectually impaired and have PDDs is known to be linked...
28.
Larsson J, Bergman L, Earls F, Rydelius P
Child Psychiatry Hum Dev . 2004 Dec; 35(2):143-62. PMID: 15577279
Normal and psychopathological patterns of behavior symptoms in pre-school children were described by a classification approach using cluster analysis. The behavior of 406 children, average age 4 years 9 months,...
29.
Larsson J, Larsson H, Lichtenstein P
J Am Acad Child Adolesc Psychiatry . 2004 Sep; 43(10):1267-75. PMID: 15381894
Objective: To study the genetic and environmental contributions to stability and change of attention-deficit/hyperactivity disorder (ADHD) symptoms between 8 and 9 and 13 and 14 years of age. Method: The...
30.
Larsson J, Nordberg L, Fried I, Edbom T, Ekman S, Rydelius P
Child Psychiatry Hum Dev . 2002 Aug; 33(1):59-73. PMID: 12201182
The aim was to evaluate a questionnaire for parents concerning their school-aged children's global maturity level. Immature children (n = 29) as reported by their parents were compared to a...