Martin Bujard

9PUBLICATIONS
16CO-AUTHORS
Communication technology and digital media studiesPsychosocial aspects of childbirth and perinatal mental healthMortalityPolitical economy and social changePacific Peoples sport and physical activity
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Publications (9)

|Aug 19, 2026
How do Modes of Data Collection Affect the Measurement of Demographic Key Indicators? Findings from a Three-Country Experiment Using the Generations and Gender Survey.

|Oct 07, 2025
Temporary Employment and First Births: A Path Analysis of the Underlying Mechanisms Using Australian and German Panel Data.

Inga Laß, Irma Mooi-Reci, Martin Bujard

|Jan 22, 2024
Fertility Declines Near the End of the COVID-19 Pandemic: Evidence of the 2022 Birth Declines in Germany and Sweden.

Martin Bujard, Gunnar Andersson

|Dec 20, 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.

Helena Ludwig-Walz, Waldemar Siemens, Sarah Heinisch

|Sep 20, 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.

Helena Ludwig-Walz, Waldemar Siemens, Sarah Heinisch

|Jun 21, 2023
Anxiety increased among children and adolescents during pandemic-related school closures in Europe: a systematic review and meta-analysis.

Helena Ludwig-Walz, Indra Dannheim, Lisa M Pfadenhauer

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Frequent Collaborators

6 joint publications

Helena Ludwig-Walz

5 joint publications

Indra Dannheim

4 joint publications

Jörg M Fegert

3 joint publications

Lisa M Pfadenhauer