Ludwig-Walz, Helena; Siemens, Waldemar; Heinisch, Sarah; Dannheim, Indra; Loss, Julika; Bujard, Martin (2023):

How the COVID-19 pandemic and related school closures reduce physical activity among children and adolescents in the WHO European Region: a systematic review and meta-analysis.

International Journal of Behavioral Nutrition and Physical Activity 20(149).

Ludwig-Walz, Helena; Siemens, Waldemar; Heinisch, Sarah; Dannheim, Indra; Loss, Julika; Bujard, Martin (2023):

Physical activity and physical fitness among children and adolescents after the onset of the COVID-19 pandemic in the WHO European Region: a systematic review protocol.

BMJ Open.

Ludwig-Walz, Helena; Dannheim, Indra; Pfadenhauer, Lisa M.; Fegert, Jörg M.; Bujard, Martin (2023):

Anxiety increased among children and adolescents during pandemic‑related school closures in Europe: a systematic review and meta‑analysis.

Child and Adolescent Psychiatry Mental Health 17(74).

Fegert, Jörg M.; Ludwig-Walz, Helena; Witt, Andreas; Bujard, Martin (2023):

Children’s rights and restrictive measures during the COVID‑19 pandemic: implications for politicians, mental health experts and society.

Child and Adolescent Psychiatry Mental Health 17(75).

Ludwig-Walz, Helena; Dannheim, Indra; Pfadenhauer, Lisa M.; Fegert, Jörg M.; Bujard, Martin (2023):

Anxiety among children and adolescents during the COVID-19 pandemic in Europe: a systematic review protocol.

Systematic Reviews 12(64).

Ludwig-Walz, Helena; Dannheim, Indra; Pfadenhauer, Lisa M.; Fegert, Jörg M.; Bujard, Martin (2022):

Increase of depression among children and adolescents after the onset of the COVID-19 pandemic in Europe: a systematic review and meta-analysis.

Child Adolesc Psychiatry Ment Health 16(109).

Ludwig-Walz, Helena; Nyasordzi, Juliana; Weber, Katharina S.; Buyken, Anette E.; Kroke, Anja (2021):

Maternal pregnancy weight or gestational weight gain and offspring's blood pressure: A Systematic review.

Nutrition, Metabolism and Cardiovascular Diseases.

Dannheim, Indra; Ludwig-Walz, Helena; Buyken, Anette E.; Grimm, Valerie; Kroke, Anja (2021):

Effectiveness of health-oriented leadership interventions for improving health and wellbeing of employees: a systematic review.

Journal of Public Health.

Nyasordzi, Juliana; Conrad, Johanna; Goletzke, Janina; Ludwig‐Walz, Helena, Herder, Christian; Roden, Michael; Wudy, Stefan A.; Hua, Yifan; Remer, Thomas; Buyken, Anette E. (2021):

Early life factors and their relevance for markers of cardiometabolic risk in early adulthood.

Nutrition, Metabolism and Cardiovascular Diseases 31(7):2109-2121.

Ludwig‐Walz, Helena; Kroke, Anja (2020):

Bedeutung sozialer Faktoren im Rahmen der Perinatalen Programmierung - Eine Public Health Nutrition-Perspektive.

Ernährungs Umschau 67(7): 116–124.

Ludwig‐Walz, Helena; Reibstein, Malin; Günther, Anke L. B.; Kroke, Anja (2019):

Teilnahme an Vorsorgeuntersuchungen während der Schwangerschaft und spätere Stillpraxis bei Müttern in schwierigen Lebenslagen. Eine explorative Analyse: Auswertung von Daten der Kohorte BaBi-LANG.

Ernährungs Umschau 66(7): 118–126.

Ludwig‐Walz, Helena, Schmidt, Milan; Günther, Anke L. B.; Kroke, Anke (2018):

Maternal prepregnancy BMI or weight and offspring's blood pressure: Systematic review.

Maternal & Child Nutrition 14: e12561.

Bujard, Martin; Laß, Inga; Lines, Emily; Ludwig-Walz, Helena (Ed.) (2023):

Familien in der Coronapandemie. Was hat belastet, was hat geholfen und was kann man für zukünftige Krisenstrategien lernen?

FReDA Policy Brief, Juli 2023.

Ludwig-Walz, Helena (2023):

COVID-19 und Depressionen. Depressionssymptome haben bei Kindern und Jugendlichen zugenommen. Besonders bei Mädchen ist die Zahl der klinisch relevanten Depressionen angestiegen..

Demografische Forschung Aus Erster Hand 1/2023: 3.