# Stephen Duffield

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/stephen-duffield/

## Facts

| Field | Value |
| --- | --- |
| Citations | 1,367 |
| Field | Health Systems, Economic Evaluations, Quality of Life |
| h-index | 15 |
| i10-index | 18 |
| Last Known Institution | IQVIA (United Kingdom) |
| OpenAlex ID | https://openalex.org/A5085088354 |
| ORCID iD | 0000-0001-9906-1142 |
| Works | 51 |

## Researcher papers

- [The contribution of musculoskeletal disorders in multimorbidity: Implications for practice and policy](https://scholariq.org/papers/the-contribution-of-musculoskeletal-disorders-in-multimorbidity-implications-for/)
- [The prevalence of depression in axial spondyloarthritis and its association with disease activity: a systematic review and meta-analysis](https://scholariq.org/papers/the-prevalence-of-depression-in-axial-spondyloarthritis-and-its-association-with/)
- [Concomitant fibromyalgia complicating chronic inflammatory arthritis: a systematic review and meta-analysis](https://scholariq.org/papers/concomitant-fibromyalgia-complicating-chronic-inflammatory-arthritis-a/)
- [The prevalence and impact of comorbid fibromyalgia in inflammatory arthritis](https://scholariq.org/papers/the-prevalence-and-impact-of-comorbid-fibromyalgia-in-inflammatory-arthritis/)
- [The impact of the COVID-19 pandemic on cardiovascular disease prevention and management](https://scholariq.org/papers/the-impact-of-the-covid-19-pandemic-on-cardiovascular-disease-prevention-and/)
- [Systematic review of mental health comorbidities in psoriatic arthritis](https://scholariq.org/papers/systematic-review-of-mental-health-comorbidities-in-psoriatic-arthritis/)
- [309 Comorbid fibromyalgia complicating rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis and spondyloarthritis: a systematic review and meta-analysis](https://scholariq.org/papers/309-comorbid-fibromyalgia-complicating-rheumatoid-arthritis-ankylosing/)
- [Comorbidity burden in axial spondyloarthritis: a cluster analysis](https://scholariq.org/papers/comorbidity-burden-in-axial-spondyloarthritis-a-cluster-analysis/)
- [Systematic review of association between vitamin D levels and susceptibility and disease activity of ankylosing spondylitis](https://scholariq.org/papers/systematic-review-of-association-between-vitamin-d-levels-and-susceptibility-and/)
- [The prevalence of comorbidity in rheumatoid arthritis: a systematic review and meta-analysis](https://scholariq.org/papers/the-prevalence-of-comorbidity-in-rheumatoid-arthritis-a-systematic-review-and/)
- [The Use of Real-World Data for Estimating Relative Treatment Effects in NICE Health Technology Assessment Submissions: A Review](https://scholariq.org/papers/the-use-of-real-world-data-for-estimating-relative-treatment-effects-in-nice/)

## Researcher topics

- [Health Systems, Economic Evaluations, Quality of Life](https://scholariq.org/topics/health-systems-economic-evaluations-quality-of-life/)
- [Spondyloarthritis Studies and Treatments](https://scholariq.org/topics/spondyloarthritis-studies-and-treatments/)
- [Rheumatoid Arthritis Research and Therapies](https://scholariq.org/topics/rheumatoid-arthritis-research-and-therapies/)
- [Advanced Causal Inference Techniques](https://scholariq.org/topics/advanced-causal-inference-techniques/)
- [Statistical Methods in Clinical Trials](https://scholariq.org/topics/statistical-methods-in-clinical-trials/)

## Researcher university

- [IQVIA (United Kingdom)](https://scholariq.org/institutions/iqvia-united-kingdom/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.