International Modular Construction Supply Chain Barrier Interrelationships

Expert evaluations of 26 modular construction barriers across four categories, collected via a structured survey instrument. The dataset contains profiles for 7 experts from multiple countries and supports DEMATEL-based analysis of barrier interrelationships. It was authored by Ali Elkliny and last updated in April 2026.

Use Cases

• Calculate direct interrelationship scores between 26 specific barriers using DEMATEL analysis.
• Analyze barrier rankings under different expert-weighting schemes to assess ranking stability.
• Compare the relative importance of barriers across four categories: regulatory/financial, decision-making/coordination, supply chain/production/skills, and logistics/site/operational risks.
• Profile 7 expert panelists from multiple countries to contextualize survey responses.

Strengths

• Includes structured data for 26 distinct barriers grouped into four categories.
• Contains expert panel data from 7 professionals across multiple countries.
• Provides analysis outputs like iterative expert-weight calculations and global results across parameter settings.

Limitations

• The dataset is small at 127.6 KB, indicating limited scope and sample size.
• Expert panel size is only 7 individuals, which may limit statistical generalizability.
• No row count or raw response data is provided, restricting direct analysis of individual survey entries.

Provenance

Source

figshare, authored by Ali Elkliny.

Collection Method

Structured survey instrument capturing expert evaluations.

Time Range

null

Freshness

Last updated in April 2026.

Geography

Expert panel from multiple countries; international scope.