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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 64 1107 968 62 55 217 15575

Leslie L. Roos publications per year

The chart shows the history of publications by Leslie L. Roos between 1968 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Leslie L. Roos published across 58 years, from 1968 to 2025, averaging 4.3 papers a year. Output peaked at 14 publications in 2018. 5 of the 249 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1968 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2018. 1968: 1 publication 1969: 0 publications 1970: 1 publication 1971: 0 publications 1972: 2 publications 1973: 3 publications 1974: 1 publication 1975: 2 publications 1976: 0 publications 1977: 2 publications 1978: 3 publications 1979: 3 publications 1980: 4 publications 1981: 3 publications 1982: 3 publications 1983: 3 publications 1984: 4 publications 1985: 1 publication 1986: 2 publications 1987: 6 publications 1988: 5 publications 1989: 5 publications 1990: 4 publications 1991: 3 publications 1992: 4 publications 1993: 6 publications 1994: 4 publications 1995: 4 publications 1996: 12 publications 1997: 7 publications 1998: 3 publications 1999: 8 publications 2000: 5 publications 2001: 5 publications 2002: 5 publications 2003: 2 publications 2004: 6 publications 2005: 9 publications 2006: 7 publications 2007: 4 publications 2008: 6 publications 2009: 0 publications 2010: 4 publications 2011: 5 publications 2012: 0 publications 2013: 4 publications 2014: 2 publications 2015: 8 publications 2016: 7 publications 2017: 12 publications 2018: 14 publications 2019: 10 publications 2020: 4 publications 2021: 6 publications 2022: 7 publications 2023: 3 publications 2024: 2 publications 2025: 3 publications
1968 2025

249 publications in total across all disciplines

View publications per year as a table
Leslie L. Roos: publications per year, 1968 to 2025
Year Publications
1968 1
1969 0
1970 1
1971 0
1972 2
1973 3
1974 1
1975 2
1976 0
1977 2
1978 3
1979 3
1980 4
1981 3
1982 3
1983 3
1984 4
1985 1
1986 2
1987 6
1988 5
1989 5
1990 4
1991 3
1992 4
1993 6
1994 4
1995 4
1996 12
1997 7
1998 3
1999 8
2000 5
2001 5
2002 5
2003 2
2004 6
2005 9
2006 7
2007 4
2008 6
2009 0
2010 4
2011 5
2012 0
2013 4
2014 2
2015 8
2016 7
2017 12
2018 14
2019 10
2020 4
2021 6
2022 7
2023 3
2024 2
2025 3
Total 249
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Leslie L. Roos publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Leslie L. Roos sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 214–223 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 217 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246 217
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Leslie L. Roos D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Leslie L. Roos sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 64 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 64 D-Index — 86th percentile

86% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79 64
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Overview

Leslie L. Roos is affiliated with the University of Manitoba in Canada and has contributed extensively to research primarily within the fields of Medicine and Social Sciences. Their work spans several subfields including Health, General Health Professions, Clinical Psychology, Pediatrics, Perinatology and Child Health, as well as Orthopedics and Sports Medicine.

The scientist's research covers a range of topics, notably:

  • Health disparities and outcomes
  • Child and Adolescent Psychosocial and Emotional Development
  • Bone health and osteoporosis research
  • Maternal Mental Health During Pregnancy and Postpartum
  • Infant Development and Preterm Care
  • Hip and Femur Fractures
  • Demographic modeling and climate adaptation

Among recent publications, Leslie L. Roos has been involved in multiple studies, including:

  • Association of Epidural Labor Analgesia With Offspring Risk of Autism Spectrum Disorders, 2021, JAMA Pediatrics
  • Maternal Depression in Early Childhood and Developmental Vulnerability at School Entry, 2020, PEDIATRICS
  • Multigenerational Health Research using Population-Based Linked Databases: An International Review, 2021, International Journal for Population Data Science
  • Effect of Study Duration and Outcome Measurement Frequency on Estimates of Change for Longitudinal Cohort Studies in Routinely-Collected Administrative Data, 2020, International Journal for Population Data Science
  • Unwinding the tangle of adolescent pregnancy and socio-economic functioning: leveraging administrative data from Manitoba, Canada, 2023, BMC Pregnancy and Childbirth

These publications appear across several frequent venues including:

  • International Journal for Population Data Science
  • JAMA Pediatrics
  • PEDIATRICS
  • BMC Pregnancy and Childbirth
  • Journal of Clinical Epidemiology

Leslie L. Roos has collaborated regularly with several co-authors, notably:

  • Elizabeth Wall-Wieler
  • Lisa M. Lix
  • Amani F. Hamad
  • Randy Walld
  • James M. Bolton

This profile reflects a sustained research focus on population health, developmental outcomes, and epidemiological studies using administrative and linked databases. The contributions cover both clinical dimensions and broader social determinants impacting health trajectories across generations.

Best Publications

  • Presentation adapting a clinical comorbidity index for use with ICD-9-CM administrative data: Differing perspectives

    Patrick S. Romano;Leslie L. Roos;James G. Jollis

  • Short-, Medium-, and Long-Term Consequences of Poor Infant Health: An Analysis Using Siblings and Twins

    Philip Oreopoulos;Mark Stabile;Randy Walld;Leslie L. Roos

  • Epidemiology of varicella zoster virus infection in Canada and the United Kingdom.

    M. Brisson;William Edmunds;B. Law

  • Child Health and Young Adult Outcomes

    Janet Currie;Mark Stabile;Phongsack Manivong;Leslie L. Roos

  • Administrative Record Linkage as a Tool for Public Health Research

    Douglas P. Jutte;Leslie L. Roos;Marni D. Brownell

  • Clinical effectiveness of influenza vaccination in Manitoba.

    D S Fedson;A Wajda;J P Nicol;G W Hammond

  • Estimating the burden of disease. Comparing administrative data and self-reports.

    Unknown

  • Registries and Administrative Data: Organization and Accuracy

    L L Roos;C A Mustard;J P Nicol;D F McLerran

  • Physician visits, hospitalizations, and socioeconomic status: ambulatory care sensitive conditions in a canadian setting.

    Leslie L. Roos;Randy Walld;Julia Uhanova;Ruth Bond

  • Development and validation of the Ontario acute myocardial infarction mortality prediction rules

    Jack V Tu;Peter C Austin;Peter C Austin;Randy Walld;Leslie Roos

  • Healthcare utilization in women with obstructive sleep apnea syndrome 2 years after diagnosis and treatment.

    Katsuhisa Banno;Jure Manfreda;Randy Walld;Kenneth Delaive

  • A Research Registry: Uses, Development, and Accuracy

    Roos Ll;Nicol Jp

  • A Matched Cohort Study of Postoperative Outcomes in Obstructive Sleep Apnea: Could Preoperative Diagnosis and Treatment Prevent Complications?

    Thomas C. Mutter;Dan Chateau;Michael Moffatt;Clare Ramsey

  • Regionalization of Cardiac Surgery in the United States and Canada: Geographic Access, Choice, and Outcomes

    K. Grumbach;G. M. Anderson;H. S. Luft;L. L. Roos

  • A comparison of administrative versus clinical data: coronary artery bypass surgery as an example

    Patrick S. Romano;Leslie L. Roos;Harold S. Luft;James G. Jollis

  • Age-specific education and income gradients in morbidity and mortality in a Canadian province.

    Cameron A. Mustard;Cameron A. Mustard;Shelley Derksen;Jean-marie Berthelot;Michael Wolfson;Michael Wolfson

  • Using administrative data for longitudinal research: comparisons with primary data collection.

    Leslie L. Roos;J.Patrick Nicol;Sandra M. Cageorge

  • How good are the data? Reliability of one health care data bank.

    L L Roos;N P Roos;S M Cageorge;J P Nicol

  • Data quality in an information-rich environment: Canada as an example.

    Leslie L. Roos;Sumit Gupta;Ruth-Ann Soodeen;Laurel Jebamani

  • The Ripples of Adolescent Motherhood: Social, Educational, and Medical Outcomes for Children of Teen and Prior Teen Mothers

    Douglas P. Jutte;Noralou P. Roos;Marni D. Brownell;Gemma Briggs

  • Parents bereaved by offspring suicide: a population-based longitudinal case-control study

    James M. Bolton;Wendy Au;William D. Leslie;Patricia J. Martens

  • Record linkage strategies. Part I: Estimating information and evaluating approaches.

    L L Roos;A Wajda

Frequent Co-Authors

Noralou P. Roos
Noralou P. Roos University of Manitoba
Marni Brownell
Marni Brownell University of Manitoba
Lisa M. Lix
Lisa M. Lix University of Manitoba
Cameron A. Mustard
Cameron A. Mustard University of Manitoba
William D. Leslie
William D. Leslie University of Manitoba
Charles N. Bernstein
Charles N. Bernstein University of Manitoba
Raisa B. Deber
Raisa B. Deber University of Toronto
Harold S. Luft
Harold S. Luft Palo Alto Medical Foundation
Philip Oreopoulos
Philip Oreopoulos University of Toronto
Janet Currie
Janet Currie Princeton University

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