Inclusion and exclusion criteria table for this study
| Inclusion criteria | Exclusion criteria | Justification |
|---|---|---|
| Published within the last five years (2019–2024) | Studies published before 2019 | To ensure relevance and reflect the latest advances in LED technology and sustainability practices |
| Literature available exclusively in English | Non-English papers due to translation constraints | English-language sources were prioritised due to language proficiency and resource limitations |
| Journal articles, conference proceedings, books | Short surveys, draft publications, literature reviews, SLRs and critical reviews | To focus on peer-reviewed, original research offering empirical data or analytical models |
| Studies related to the Construction and Engineering sectors | Studies outside the field of construction and engineering | To ensure content aligns with the technical and infrastructure-related focus of the study |
| Studies related to Health and Safety | Studies not related to Health and Safety | To include only research relevant to the occupational safety dimension of LED airfield lighting |
| Inclusion criteria | Exclusion criteria | Justification |
|---|---|---|
| Published within the last five years (2019–2024) | Studies published before 2019 | To ensure relevance and reflect the latest advances in LED technology and sustainability practices |
| Literature available exclusively in English | Non-English papers due to translation constraints | English-language sources were prioritised due to language proficiency and resource limitations |
| Journal articles, conference proceedings, books | Short surveys, draft publications, literature reviews, SLRs and critical reviews | To focus on peer-reviewed, original research offering empirical data or analytical models |
| Studies related to the Construction and Engineering sectors | Studies outside the field of construction and engineering | To ensure content aligns with the technical and infrastructure-related focus of the study |
| Studies related to Health and Safety | Studies not related to Health and Safety | To include only research relevant to the occupational safety dimension of LED airfield lighting |