Multimedia
Mathematics – estimated intervention effect
Mathematics – estimated intervention effect, i.e., difference in estimated means after one, two, three, and four years of exposure (delta1-delta4) corrected for outcome measured at baseline, test version, age, and sex (full HPSF vs. control).
- File size: 559.8 KB
- Attribution: van Engelen et al., 2026, PLOS One
- Permission category: © Copyright - only use with this story
- Last modified: 25 Jun 2026 4:12am
- NOTE: High resolution files can only be downloaded here by registered journalists who are logged in.
Attachments
Note: Not all attachments are visible to the general public. Research URLs will go live after the embargo ends.
Journal/
conference: PLOS One
conference: PLOS One
Research:Paper
Organisation/s:
Maastricht University, The Netherlands
Funder:
De OnderwijsMonitor Limburg was funded by Kennisas project Educatieve Agenda Limburg, Provincial Government of Limburg, Maastricht University, and primary and secondary schools in the province of Limburg. The HPSF project was funded by the Limburg provincial authorities, Project Number 200130003, by Friesland Campina, Project Number LLMV00, and by Maastricht University, Project Number 200130003.