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Table 1 Registry characteristics. Follow up point t0 is the reported baseline time point or time of intervention as specified in the article or report. Follow up point t1 is from 0 to 1 year, follow up point t2 is from 1 to < 2 years, follow up point t3 is from 2 to < 5 years, follow up point t4 is from 5 to < 10 years and follow up point t5 is from 10 + years

From: Response rates in clinical quality registries and databases that collect patient reported outcome measures: a scoping review

Source of Information

Registry

Condition

Country

Mode of Administration

No of reminders

RR (%) at follow up points

Total follow up (years)

Change in RR (%/year)

t0

t1

t2

t3

t4

t5

Annual Report (2021) [41]

AOANJRR

Arthroplasty

Australia

Electronic

1

66.7

61.5

NA

NA

NA

NA

0.5

-10.5

Heo et al. (2019) [42],

Churches et al. (2018) [43]

ACORN

Arthroplasty

Australia

Paper, phone

7

86.4

74

NA

NA

NA

NA

NA

NA

Rolfson et al. (2011) [44]

WRHA Joint Replacement

Arthroplasty

Canada

Paper

0

75

NA

NA

NA

NA

NA

NA

NA

Annual Report (2020–2021) [45]

VOTOR

Arthroplasty

Australia

Phone

NS

85

80

76

NA

NA

NA

2

-4.5

Annual Report (2022) [46]

Australian & New Zealand Hip Fracture Registry

Arthroplasty

Australia & New Zealand

NA

NA

NA

53

NA

NA

NA

NA

1

-12

Annual Report 2021–2022 [41]

Sydney Orthopaedic Foot & Ankle Research Institute Clinical Quality

Arthroplasty

Australia

NA

NA

78

66

NA

NA

NA

NA

0.33

NA

Scholes et al. (2023) [47]

PRULO

Arthroplasty

Australia

NA

NA

72

NA

NA

NA

NA

NA

NA

NA

Galea et al. (2020) [48]

DHAR

Arthroplasty

Denmark

Electronic

2

70

62

68

68

NA

NA

2

-1

Mechlenburg et al. (2020) [49]

DSR

Arthroplasty

Denmark

Electronic, paper

NS

93

NA

62

NA

NA

NA

1

-31

Rolfson et al. (2016) [50]

RIPO

Arthroplasty

Italy

Electronic

NS

30

NA

80

NA

NA

NA

1

50

Rolfson et al. (2016) [50]

LAR

Arthroplasty

Lithuania

Phone

0

100

60

NA

NA

NA

NA

0.5

-80

Most et al. (2022) [51]

LROI

Arthroplasty

Netherlands

Electronic, paper

0

38

50

38

NA

NA

NA

1

0

Rolfson et al. (2016) [50],

Annual Report (2021) [24]

NZACL

Arthroplasty

New Zealand

Electronic, paper

> 1

100

86

80

86

NA

NA

2

-7

Rolfson et al. (2016) [50],

Annual Report (2021) [52]

NZJR

Arthroplasty

New Zealand

Paper

0

NA

72.5

NA

NA

NA

NA

0.5

NA

Annual Report (2022) [53]

NAR

Arthroplasty

Norway

NS

NS

98

NA

80

NA

NA

NA

1

-18

Bartels et al. (2018) [54], Kristensen et al. (2017) [55], Gjertson et al. (2008) [56],

Annual Report (2021) [57]

NHFR

Arthroplasty

Norway

Paper

0

28.2

57

53

NA

NA

NA

1

24.8

Ulstein et al. (2018 ) [58],

Annual Report (2021) [53]

NKLR

Arthroplasty

Norway

Paper

1

NA

NA

NA

57.5

52.1

52

10

NA

Goh et al. (2021) [59]

Singapore Institutional Joint Registry

Arthroplasty

Singapore

NS

NS

100

89

NA

72

NA

NA

2

-14

SAR Annual Report (2021) [60]

SAR

Arthroplasty

Sweden

Electronic, paper

1

85.5

NA

82.5

NA

NA

NA

1

-3

Ulstein et al. (2018) [58], Annual Report (2019) [61]

Swedish Knee Ligament Register

Arthroplasty

Sweden

Electronic, paper

1

60

NA

55

50

45

40

10

-2

Coster et al. (2020) [62]

Swefoot

Arthroplasty

Sweden

Electronic, Paper

1

75

NA

72

NA

NA

NA

1

-3

Joelson et al. (2021) [63]

Swespine

Arthroplasty

Sweden

Electronic, Paper

NS

94

NA

75

65

NA

NA

2

-14.5

Kamrad et al. (2017) [64]

SwedAnkle

Arthroplasty

Sweden

Paper

NS

NA

55

76

30

NA

NA

2

NA

Rolfson et al. (2016) [50], Annual Report (2010) [65]

Geneva Hip Arthroplasty Registry

Arthroplasty

Switzerland

Electronic, paper, phone

2

77

NA

65

NA

76.9

70.8

10

-0.6

Maempel (2018) [66],

Annual Report (2022) [67]

NAHR

Arthroplasty

UK

Electronic, paper, phone

2

96.5

50

40

7.5

NA

NA

2

-44.5

Annual Report (2021) [68]

UK National Joint Registry

Arthroplasty

UK

Electronic, paper

0

51.7

35

NA

11%

29.9

NA

5

-4.4

Annual Report (2015) [69]

UK NLR

Arthroplasty

UK

Electronic, paper

> 1

61.3

47

42

33

NA

NA

2

-14.1

Patel et al. (2015) [70]

CJRR (California)

Arthroplasty

USA

Electronic, paper, phone

NS

30.2

10

18.1

NA

NA

NA

1

-11.9

Randsborg et al. (2022) [71]

HSS ACL Registry

Arthroplasty

USA

NS

NS

31

NA

NA

31

51.2

NA

7.2

2.8

Lyman (2018) [72]

HSS Joint Replacement Registry

Arthroplasty

USA

Electronic

NS

80

NA

NA

81

NA

NA

2

0.5

Annual Report (2021) [73]

AJRR

Arthroplasty

USA

Electronic, paper

NS

25

NA

27.8

NA

NA

NA

1

2.8

Rolfson et al. (2016) [50]

FORCE TJR

Arthroplasty

USA

NS

NS

82.5

82.5

NA

NA

NA

NA

0.5

0

Rolfson et al. (2016) [50]

Michigan Arthroplasty Registry

Arthroplasty

USA

NS

NS

32

12

NA

NA

NA

NA

1

-20

Annual Report (2020) [74]

PCOR-ANZ

Cancer

Australia

Electronic, paper, phone

NS

57

NA

57%

NA

NA

NA

1

0

Rechtman et al. (2022) [29], Annual Report (2020) [74]

PCOR-VIC

Cancer

Australia

Electronic, paper, phone

> 1

98.5

NA

75

75

NA

NA

2

-11.8

Annual Report (2020) [74]

PCOR-QLD

Cancer

Australia

Paper

NS

NA

49

NA

NA

NA

NA

1

NA

Annual Report (2020) [74]

PCOR-ACT

Cancer

Australia

Electronic, paper, phone

NS

NA

62

NA

NA

NA

NA

1

NA

Annual Report (2020) [74]

PCOR-NSW

Cancer

Australia

Electronic, paper, phone

NS

NA

48

NA

NA

NA

NA

1

NA

Annual Report (2020) [74]

PCOR-NT

Cancer

Australia

Paper

NS

NA

39

NA

NA

NA

NA

1

NA

Annual Report (2020) [74]

PCOR-NZ

Cancer

Australia

Electronic, paper

NS

NA

68

NA

NA

NA

NA

1

NA

Annual Report (2020) [74]

PCOR-SA

Cancer

Australia

Paper

NS

NA

33

NA

NA

NA

NA

1

NA

Annual Report (2020) [74]

PCOR-TAS

Cancer

Australia

Electronic, paper, phone

NS

NA

44

NA

NA

NA

NA

1

NA

Ettridge et al. (2021) [75]

SAPCCOC Registry

Cancer

Australia

Paper

NS

NA

75

60

57

NA

NA

2

NA

Skandarajah et al. (2021) [76]

VCR

Cancer

Australia

Paper

1

45.6

NA

47.3

48.1

41.5

NA

5

-0.8

Sztankay et al. (2019) [27]

aMYELOIDr

Cancer

Austria

Electronic

NS

99

94

NA

NA

NA

NA

NA

NA

Vasquez et al. (2020) [77]

APCaRI Registry & Biorepository

Cancer

Canada

Electronic, paper

NS

77

NA

NA

NA

NA

NA

NA

NA

Joachim et al. (2018) [78]

MCR

Cancer

Caribbean

Electronic, paper

1

85

NA

NS

NS

70

NA

5

NA

Rose et al. (2020) [79]

DBCG Registry

Cancer

Denmark

Electronic

1

60

NA

NA

NA

48.3

NA

5

-2.3

Bronserud et al. (2019) [80]

DLCR

Cancer

Denmark

Electronic, paper

2

NA

50.4

48.9

NA

NA

NA

1

NA

Nguyen-Nielsen et al. (2016) [81]

DAPROCAdata

Cancer

Denmark

Electronic, paper

NS

26

NA

92

NA

NA

NA

1

66

Wallwiener et al. (2017) [82]

PRAEGNANT Register

Cancer

Germany

Electronic

0

57

33

NA

NA

NA

NA

0.5

0

Lovegrove et al. (2020) [83]

HEAT Registry

Cancer

Global

Electronic

NS

72.6

25.4

NA

NA

NA

NA

NA

NA

Gupta et al. (2021) [84]

PanCAN

Cancer

Global

Electronic

NS

77.6

NA

75

NA

NA

NA

1

-2.6

Van Kleef et al. (2021) [85]

NCR

Cancer

Netherlands

Electronic, paper

0

85

14.8

NA

NA

NA

NA

0.02

[Outlier]

Ramsey et al. (2019) [86]

PROFILES Registry

Cancer

Netherlands

Electronic, paper

1

73

NA

83

81.3

NA

NA

4

2

Christiansen et al. (2019) [87]

CRN

Cancer

Norway

Electronic

1

97

91

NA

NA

NA

NA

0.3

-24

Amit et al. (2019) [88]

Oropharynx Cancer Registry PROF Core

Cancer

USA

Paper

1

84

NA

NA

NA

NA

NA

NA

NA

Hoffman et al. (2020) [23]

CaPSURE

Cancer

USA

Paper

NS

100

97

94

85

77

NA

5

-4.6

Barker et al. (2018) [89],

Annual Report (2020) [90]

VCOR

Cardiac

Australia

Electronic, phone

2

NA

72

NA

NA

NA

NA

0.08

NA

Ikemura et al. (2019) [25]

KiCS-AF registry (Cohort Study)

Cardiac

Japan

Electronic, paper

NS

97

NA

91.7

NA

NA

NA

1

-5.3

Steingerg et al. (2020) [91], Piccini et al. (2011 ) [28]

ORBIT-AF

Cardiac

USA

Electronic

NS

94

80

67

NA

NA

NA

1

-27

Bradley et al. (2019) [92]

PALM Registry

Cardiac

USA

Electronic

0

93

NA

NA

NA

NA

NA

NA

NA

Arnold et al. (2022) [93]

STS, ACC & TVT Registry

Cardiac

USA

NS

NS

25

25

NA

NA

NA

NA

0.08

0

Annual report (2020–2021) [94]

VACAR

Cardiac

Australia

Phone

3

NA

85

NA

NA

NA

NA

1

NA

Alarcon et al. (2020) [22]

COREXH Registry

Chronic Disease

Columbia

Paper

NS

99

81

64

NA

NA

NA

1

-35

Apfelbacher et al. (2019) [95]

CARPE

Chronic Disease

Germany

Electronic, paper

NS

NA

87

69

49

22

NA

NA

NA

Kreuter et al. (2017) [96]

INSIGHTS-IPF Registry

Chronic Disease

Germany

Electronic

NS

84.5

84.5

NA

NA

NA

NA

1

NA

Younossi et al. (2021) [97], Hardy (2020) [98]

Global NASH & NAFLD Registry

Chronic Disease

Global

Electronic

NS

50

NA

14

NA

NA

NA

0.3

-96

Ahmed et al. (2015) [99]

CARE

Chronic Disease

Netherlands

Electronic, paper

1

90

85

NA

82

NA

NA

2

-4

Verket et al. (2018) [100]

ORAR

Chronic Disease

Norway

Paper

0

71

NA

NA

75

59

61

15

-0.7

Nimmo et al. (2018) [9]

SRR

Chronic Disease

Scotland

Paper

0

NA

44

NA

NA

NA

NA

NA

NA

Mellgren et al. (2020) [101]

InfCareHiv

Chronic Disease

Sweden

Electronic, paper

0

NA

NA

44

NA

NA

NA

1

NA

Svedbo (2018) [102]

Swedish NDR

Chronic Disease

Sweden

Paper

1

NA

61

NA

NA

NA

NA

NA

NA

Hejike et al. (2020) [103], Hejike et al. (2021) [104]

KLURING

Chronic Disease

Sweden

NS

NS

100

76

90

72

49

NA

5

-10.2

Hofstedt et al. (2019) [105]

SRQ

Chronic Disease

Sweden

Electronic, paper

0

NA

88

NA

NA

NA

NA

NA

NA

Twigg et al. (2017) [106]

YEAR

Chronic Disease

UK

Paper

NS

92

74

74

NA

NA

NA

1

-18.5

Callis Duffin et al. (2021) [107], Mease et al. (2017) [108], Strober et al. (2019) [109]

Corrona PsA, SpA Registry

Chronic Disease

USA

Paper

NS

NA

99

NA

NA

NA

NA

NA

NA

Yun et al. (2020) [110]

Arthritis Power Registry

Chronic Disease

USA

Electronic

NS

NA

33

NA

NA

NA

NA

NA

NA

Case et al. (2020) [111]

IPF-PRO Registry

Chronic Disease

USA

NS

NS

76

NA

NA

NA

NA

NA

NA

NA

Braaten et al. (2019) [112]

UPI Arthritis Registry

Chronic Disease

USA

NS

NS

NA

58

NA

NA

NA

NA

NA

NA

Feldon et al. (2017) [113]

MYOVISION

Chronic Disease

USA & Canada

Electronic, paper, phone

1

91

NA

NA

NA

NA

NA

NA

NA

Zimmerman et al. (2019) [114]

Swedish National Quality Registry for Hand Surgery

General Surgery

Sweden

Electronic, paper

0

33

27

24

NA

NA

NA

1

-9

Hallenstal et al. (2021) [115]

NTSRS

General Surgery

Sweden

Electronic

0

NA

44

NA

NA

NA

NA

0.5

NA

Alvarez et al. (2021) [116], Waljee et al. (2015) [117]

MBSC

General Surgery

USA

Electronic

3

36

36

NA

NA

NA

NA

1

0

Helsten et al. (2016) [118]

SATISFY-SOS Registry

General Surgery

USA

Electronic, paper, phone

2

NA

62

71

NA

NA

NA

1

NA

Verket et al. (2018) [100]

Norwegian Endometriosis Association

Gynaecological Surgery

Norway

Paper

0

NA

25

25

NA

NA

NA

NA

NA

Annual Report 2021 [119]

ABDR

General Surgery

Australia

NS

NS

NA

40

40

38

NA

NA

5

-0.2

Melkemichel (2020) [120], Lundstrom et al. (2018) [121], Jakobsson et al. (2022) [122]

SHR

Gynaecological Surgery

Sweden

Paper

1

NA

NA

71

NA

NA

NA

1

NA

Madsen et al. (2017) [123], Nussler et al. (2022) [124]

GynOp

Gynaecological Surgery

Sweden

Paper

0

NA

90

85

NA

NA

NA

1

NA

Bradley et al. (2021) [125]

PFDR-R

Gynaecological Surgery

USA

Electronic, paper

NS

49

NA

NA

NA

NA

NA

NA

NA

Poulsen et al. (2018) [126]

National Patient Register

Miscellaneous

Denmark

Paper

1

NA

79

NA

NA

NA

NA

NA

NA

Wall et al. (2020) [127], Vuillermin (2021) [128]

CoULD Registry

Miscellaneous

Global

Electronic

0

NA

97

NA

NA

NA

NA

NA

NA

Ruiter et al. (2021) [129]

Dutch-Belgian Registry for NMJ Disorders

Miscellaneous

Netherlands & Belgium

Electronic

0

88

49

NA

NA

NA

NA

NA

NA

Moller et al. (2022) [130], Lagergren et al. (2020) [131], Juto et al. (2017) [132]

SFR

Miscellaneous

Sweden

Paper

1

55

NA

41

NA

NA

NA

1

-14

Lutz et al. (2020) [133]

ATI Patient Outcomes Registry

Miscellaneous

USA

NS

NS

54

NA

NA

NA

NA

NA

NA

NA

Pearl et al. (2020) [21]

ARMR

Miscellaneous

USA

Paper

0

99.5

NA

NA

NA

NA

NA

NA

NA

Annual Report (2020–2021) [134]

ADNeT

Miscellaneous

Australia

Paper

1

53

NA

NA

NA

NA

NA

NA

NA

Seefried et al. (2020) [20]

Global HPP Registry

Rare disease

Global

Electronic

NS

68

NA

NA

NA

NA

NA

NA

NA

Morris et al. (2018) [19]

FSHD Patient Registry

Rare disease

UK

Electronic

1

NA

89

NA

NA

NA

NA

NA

NA

Tosi et al. (2019) [16]

BBDC Contact Registry

Rare disease

USA

Electronic

NS

NA

87

NA

NA

NA

NA

NA

NA

Eng et al. (2021) [18]

EBCare Registry

Rare disease

USA

Electronic

0

19.5

NA

NA

NA

NA

NA

NA

NA

Annual Report (2022) [135]

ASR

Spine

Australia

Electronic, phone

3

85

82

83

78

NA

NA

2

-3.5

Andersen et al. (2018) [136]

DaneSpine

Spine

Denmark

Paper

1

90

NA

86

NA

NA

NA

1

-4.5

Matsumoto et al. (2021) [137]

PSSG & GSSG

Spine

Global

Electronic, paper

0

42

NA

43

64.9

NA

NA

2

11.5

Mannion et al. (2018) [138], Morris et al. (2018) [19], Sunderland et al. (2021) [139]

EUROSPINE Spine Tango Registry

Spine

Global

Electronic, paper

1

49

66

73.3

54

NA

NA

2

2.5

Austevoll et al. (2019) [140]

NORspine

Spine

Norway

Paper

0

NA

79

81

NA

NA

NA

1

NA

Zakaria et al. (2019) [141]

MSSIC

Spine

USA

Electronic, paper, phone

2

72

55

49

NA

NA

NA

1

-23

Theisen et al. (2020) [142]

NBRG SCI Registry

Spine

USA

NS

NS

92

NA

NA

NA

NA

NA

NA

NA

Wilkerson et al. (2022) [143]

NeuroPoint QOD

Spine

USA

NS

NS

67

82

70

NA

NA

NA

1

2.6

Annual Report (2020) [144]

AuSCR

Stroke

Australia

Paper, phone

2

92

65

NA

NA

NA

NA

0.5

-54

Palmcrantz et al. (2018) [145]

RisStroke

Stroke

Sweden

Paper, phone

0

NA

81

79

NA

NA

NA

1

NA

Turner et al. (2019) [146],

Annual Report (2020–2021) [147]

BRANZ

Trauma

ANZ

Paper, phone

4

71

55

40

21

NA

NA

2

-25

Turner et al. (2019) [146]

VSTR

Trauma

Australia

Phone

NS

NA

87

88

86

NA

NA

2

NA

Stamer et al. (2021) [148], Zaslansky et al. (2015) [149]

PAIN OUT Infant

Trauma

Global

Electronic

NS

20.6

NA

NA

NA

NA

NA

NA

NA

Van der Vliet et al. (2019) [150]

DNTR

Trauma

Netherlands

Paper, phone

2

NA

75

98

NA

NA

NA

1

23

Wihlke et al. (2021) [151]

SweTrau

Trauma

Sweden

Paper, phone

1

NA

78

68

NA

NA

NA

1

NA

Kallman et al. (2020) [26]

SQRP

Trauma

Sweden

Electronic, paper

NS

99

86

55

NA

NA

NA

1

-44

Turner et al. (2019) [146]

TARN

Trauma

UK

Paper

NS

61

88

NA

NA

NA

NA

NA

NA

Rolfson et al. (2011) [44]

CERTs Registry

Trauma

USA

NS

NS

80

NA

NA

NA

NA

NA

NA

NA

Turner et al. (2019) [146], Rios-Diaz et al. (2017) [152]

FORTE project

Trauma

USA

Phone

NS

NA

45

42

NA

NA

NA

1

NA

Amtman et al. (2017) [153]

NIDILRR BMS National Database

Trauma

USA

Electronic, paper, phone

NS

82

72

63

54

NA

NA

2

-14

  1. ABDR: The Australian Breast Device Registry, ACC: American College of Cardiology, ACL: Anterior Cruciate Ligament, ACORN: Arthroplasty Clinical Outcomes Registry, National,ADNet: Australian Dementia Network Registry, AJRR: American Joint Replacement Registry, aMYELOIDr: Austrian Myelome Registry, AOANJRR: Australian Orthopaedic Association National Joint Replacement Registry, APCaRI: Alberta Prostate Cancer Research Initiative, ARMR: American Registry for Migraine Research ASR: Australian Spine Registry, AuSCR: Australian Stroke Registry, BBDC: Brittle Bone Disorders Consortium, BMS: Burn Model System, BRANZ: The Burns Registry of Australia and New Zealand, CaPSURE: Prostate Strategic Urologic Research Endeavor prostate cancer registry, CARE: Dutch Chronic Pancreatitis Registry, CERTs: Centre for Education and Research on Therapeutics, COREXH: Expanded Haemodialysis Registry Protocol in Colombia, CoULD: The Congenital Upper Limb Difference, CRN: Cancer Registry in Norway, DaneSpine: Danish National Spine Database, DAPROCA data: Danish Prostate Cancer Database, DBCG: Danish Breast Cancer Cooperative Group, DHAR: Danish Hip Arthroplasty Registry, DLCR: Danish Lung Cancer Registry, DNTR: Dutch National Trauma Registry, EB: Epidermolysis Bullosa, DSR: Danish Shoulder Arthroplasty Registry; FORTE: Functional Outcomes and Recovery after Trauma Emergencies, FSHD: Facioscapulohumeral Dystrophy, GSSG: Growing Spine Study Group, GynOp: Swedish National Quality Register of Gynaecological Surgery, Heat: High Intensity Focused Ultrasound Evaluation and Assessment of Treatment, HPP: Hypophosphatasia, HSS: Hospital for Special Surgery, HSS: Hospital for Special Surgery, IPF-PRO: The Idiopathic Pulmonary Fibrosis Prospective Outcomes, KiCS- AF: Keio Interhospital Cardiovascular Studies-atrial fibrillation, KLURING: Clinical Lupus Register in North-Eastern Gothia, Sweden, LAR: Lithuanian Arthroplasty Registry, LROI: Dutch Arthroplasty Register, MBSC: Michigan Bariatric Surgery Collaborative, MCR: Martinique Cancer Registry, MSSIC: Michigan Spine Surgery Improvement Collaborative, NAFLD: Non-Alcoholic Fatty Liver Disease, NAHR: British Non-Arthroplasty Hip Register, NAR: Norwegian Arthroplasty Register, NASH: Non-Alcoholic Steatohepatitis, NBRG: Neurogenic Bladder Research Group, NCR: Netherlands Cancer Registry, NDR: National Diabetes Register, NHFR: Norwegian Hip Fracture Register, NIDILRR: National Institute on Disability, Independent Living, and Rehabilitation Research, NJM: Neuromuscular Junction, NKLR: Norwegian Knee Ligament Register, NLR: National Ligament Register, NORspine: Norwegian National Spine Registry, NTSRS: National Tonsil Surgery Register in Sweden, NZACL: New Zealand Anterior Cruciate Ligament Registry, NZJR: New Zealand Joint Registry, ORAR: Oslo Rheumatoid Arthritis Register, ORBIT-AF: Outcomes Registry for Better Informed Treatment of Atrial Fibrillation, PALM: Patient and Provider Assessment of Lipid Management, PanCAN: The Pancreatic Cancer Action Network, PCOR ACT: Prostate Cancer Outcomes Registry - Australian Capital Territory, PCOR-ANZ: Prostate Cancer Outcomes Registry - Australia and New Zealand, PCOR- NSW: Prostate Cancer Outcomes Registry – New South Wales, PCOR- NT: Prostate Cancer Outcomes Registry – Northern Territory, PCOR NZ: Prostate Cancer Outcomes Registry New Zealand, PCOR- QLD: Prostate Cancer Outcomes Registry - Queensland, PCOR SA: Prostate Cancer Outcomes Registry South Australia, PCOR TAS: Prostate Cancer Outcomes Registry - Tasmania, PCOR-VIC: Prostate Cancer Outcomes Registry Victoria, PFD-R: American Urogynecology Society’s Pelvic Floor Disorder Registry for Research, PROF: Patient Reported Outcomes and Function, PROF: Patient Reported Outcomes and Function, PsA: Psoriatic Arthritis, PSSG: Paediatric Spine Study Group, PRULO; Patient Registry of Upper Limb pathology Outcome, QOD: Quality Outcomes Database, RIPO: Register of the Orthopaedic Prosthetic Implants, RisStroke: Swedish National Stroke Register, SAPCCOC: South Australian Prostate Cancer Clinical Outcomes Collaborative, SAR: Swedish Arthroplasty Registry, SATISFY-SOS: Systematic Assessment and Targeted Improvement of Services Following Yearlong Surgical Outcomes Survey, SCI: Spinal Cord Injury, SFR: Swedish Fracture Register, SHR: Swedish Hernia Register, SpA: Spondyloarthritis, SQR: Swedish Rheumatology Quality Register, SQRP: Swedish Quality Registry for Pain Rehabilitation, SRR: Scottish Renal Registry, STS: Society of Thoracic Surgeons, SwedAnkle: The Swedish Ankle Registry, Swespine: Swedish National Spine Register, SweTrau: Swedish Trauma Register, TARN: Trauma Audit and Research Network, TVT :Transcatheter Valve Therapy, UK: United Kingdom, UPI: Utah Psoriasis Initiative, VACAR; Victorian Ambulance Cardiac Arrest Registry, VCOR: Victorian Cardiac Outcomes Registry, VCR: Victorian Cancer Registry, VOTOR: Victorian Orthopaedic Trauma Outcomes Registry, VSTR: Victorian State Trauma Registry, WRHA: Winnipeg Regional Health Authority, YEAR: Yorkshire Early Arthritis Register