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. Author manuscript; available in PMC: 2024 May 1.
Published in final edited form as: Arthritis Care Res (Hoboken). 2023 Jan 19;75(5):1052–1065. doi: 10.1002/acr.24820

Table 1.

Study characteristics of all cause and cause-specific mortality in psoriatic arthritis

Author, year Geographic location Study design (data source) Study period (total duration in years with follow up) Population No. of patients Definition of cases No. of PsA patients Comparison group Mean age, years Female (%)

All- cause mortality
Wilson et al. 2009 [20] Olmsted Country, USA Population-based, retrospective cohort (Rochester epidemiology project) 1970–1999 (29) 18+ 124,277 CASPAR 147 General Population 42.7 +/− 15.2 39
Buckley et al. 2010 [29] Bath, UK Retrospective cohort, single center (National death registry/NHS strategic tracing service) 1985–2007 (23) 18+ 453 Moll and Wright/CASPAR 453 General population 49 48.8
Mok et al. 2011 [22] Hong Kong, China Population- Based, Retrospective cohort (CDARS - outpatient clinics and inpatient admissions) 1999–2008 (9) NR 18627 ICD-9 778 General population 51.7 +/− 13.2 46
Ogdie et al. 2014 [18] UK Population-based, longitudinal cohort study (THIN database) 1994–2010 (16) 18+ 132031 READ Code 8706 General Population /Rheumatoid Arthritis 50.54 48.9
Juneblad et al. 2016 [28] Västerbotten County, Sweden Retrospective, referral cohort (National death registry) 1995–2011 (16) 18+ 464 CASPAR ICD-9 464 General Population 59.5 49.6
Dai et al. 2018 [24] Taiwan Nationwide, population-based cohort (National Health Insurance) 2000–2001 (12) 18+ 106701 CASPAR, ICD-9 8795 General Population, Psoriasis 45.1 40.5
Skov et al. 2019 [23] Denmark Nationwide, population-based, retrospective Cohort (National patient registry) 1998–2014 (16) 18+ 21,977 ICD-10 9817 General Population 49.6 48.8
Elalouf et al. 2020 [22] Toronto, Canada Prospective, specialty clinic cohort (University of Toronto PsA clinic) 1978–2017 (39) 18+ 1490 CASPAR, ICD-9, ICD10 1490 General Population 45.5 44
Colaco et al.2020 [17] Ontario, Canada Population-based, retrospective cohort (Ontario Health Insurance databases) 2008–2016 (20) 20+ 192288 Validated admistrative case definitions 15430 General Population - -
Karmacharya et al. 2021 [21] Olmsted County, MN, USA Population-based, retrospective cohort (Rochester epidemiology project) 2000–2017 (19) 18+ 484 CASPAR 164 General Population 46.4 (±12.0) 47%
Cardiovascular mortality
Juneblad et al. 2016 [28] Västerbotten County, Sweden Retrospective, referral cohort (National death registry) 1995–2005 (16) 18+ 464 CASPAR, ICD 9 464 General Population 59.5 49.6
Ogdie et al. 2017 [19] United Kingdom Population-based, longitudinal cohort (THIN database) 1994–2010 (16) 18+ 132031 READ code 8706 General Population/ Rheumatoid Arthritis 50.54 48.9
Skov et al. 2019 [23] Denmark Population-based, retrospective cohort (National patient registry) 1998–2014 (16) 18+ 21977 ICD-10 9817 General Population 49.6 48.8
Elalouf et al. 2020 [22] Toronto, Canada Prospective, specialty center cohort (University of Toronto PsA clinic) 1978–2017 (39) 18+ 1490 CASPAR, ICD-9, ICD-10 1490 General Population 45.5 44
Colaco et al. 2020 [17] Ontario,Canada Population-based, retrospective Cohort (Ontario Health Insurance databases) 2008–2016 (20) 20+ 192288 Validated admistrative case definitions 15430 General Population - -
Respiratory disease-related mortality
Ogdie et al. 2017 [19] United Kingdom Population-based, longitudinal cohort (THIN database) 1994–2010 (16) 18+ 132031 READ Code 8706 General Population/ Rheumatoid Arthritis 50.54 48.9
Skov et al. 2019 [23] Denmark Population-based, retrospective cohort (National patient registry) 1998–2014 (16) 18+ 21977 ICD-10 9817 General Population 49.6 48.8
Elalouf et al. 2020 [22] Toronto, Canada Prospective, specialty center cohort (University of Toronto PsA clinic) 1978–2017 (39) 18+ 1490 CASPAR, ICD-9, ICD-10 1490 General Population 45.5 44
Colaco et al. 2020 [17] Ontario, Canada Population-based, retrospective cohort (Ontario Health Insurance databases) 2008–2016 (20) 20+ 192288 Validated admistrative case definitions 15430 General Population - -
Infection and malignancy related mortality
Juneblad et al. 2016 [28]* Västerbotten County, Sweden Retrospective, referral cohort (National death registry) 1995–2005 (16) 18+ 464 CASPAR ICD 9 464 General Population 59.5
Ogdie et al. 2017 [19] UK Population-based, longitudinal Cohort (THIN database) 1994–2010 (16) 18+ 132031 READ Code 8706 General Population/ Rheumatoid Arthritis 50.54 48.9
Skov et al. 2019 [23] Denmark Population-based, retrospective cohort (National patient registry) 1998–2014 (16) 18+ 21977 ICD-10 9817 General Population 49.6 48.8
Elalouf et al. 2020 [22] Toronto, Canada Prospective, specialty center cohort (University of Toronto PsA clinic) 1978–2017 (39) 18+ 1490 CASPAR, ICD-9, ICD-10 1490 General Population 45.5 44
Colaco et al. 2020 [17] Ontario, Canada Population-based, retrospective cohort (Ontario Health) 2008–2016 (20) 20+ 192288 Validated administrative case definitions 15430 General Population - -

ICD= International Classification of Disease, CASPAR=-Classification Criteria for Psoriatic Arthritis, THIN= The Health Improvement Network, CDARS= Clinical Data Analysis and Reporting System, NR= not reported.

*

not included for infections related mortality