World's Best Scientists 2026 revealed!

D-Index & Metrics

Psychology

D-Index
32
Citations
8440
World Ranking
10731
National Ranking
1042

Muthanna Samara publication distribution in Psychology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Psychology in 2026. The highlighted bar marks where Muthanna Samara sits on this spectrum.

31–40 publications: 6 scientists 41–50 publications: 52 scientists 51–60 publications: 138 scientists 61–70 publications: 299 scientists 71–80 publications: 461 scientists 81–90 publications: 605 scientists 91–100 publications: 713 scientists 101–110 publications: 736 scientists 111–120 publications: 686 scientists 121–130 publications: 670 scientists 131–140 publications: 644 scientists 141–150 publications: 597 scientists 151–160 publications: 576 scientists 161–170 publications: 477 scientists 171–180 publications: 450 scientists 181–190 publications: 397 scientists 191–200 publications: 343 scientists 201–210 publications: 328 scientists 211–220 publications: 313 scientists 221–230 publications: 283 scientists 231–240 publications: 226 scientists 241–250 publications: 196 scientists 251–260 publications: 201 scientists 261–270 publications: 171 scientists 271–280 publications: 151 scientists 281–290 publications: 139 scientists 291–300 publications: 113 scientists 301–310 publications: 102 scientists 311–320 publications: 100 scientists 321–330 publications: 76 scientists 331–340 publications: 92 scientists 341–350 publications: 85 scientists 351–360 publications: 69 scientists 361–370 publications: 71 scientists 371–380 publications: 63 scientists 381–390 publications: 58 scientists 391–400 publications: 57 scientists 401–410 publications: 43 scientists 411–420 publications: 33 scientists 421–430 publications: 50 scientists 431–440 publications: 41 scientists 441–450 publications: 32 scientists 451–460 publications: 27 scientists 461–470 publications: 28 scientists 471–480 publications: 25 scientists 481–490 publications: 28 scientists 491–500 publications: 20 scientists 501–510 publications: 23 scientists 511–520 publications: 26 scientists 521–530 publications: 17 scientists 531–540 publications: 21 scientists 541–550 publications: 14 scientists 551–560 publications: 16 scientists 561–570 publications: 10 scientists 571–580 publications: 22 scientists 581–590 publications: 9 scientists 591–600 publications: 14 scientists 601–610 publications: 9 scientists 611–620 publications: 11 scientists 621–630 publications: 4 scientists 631–640 publications: 7 scientists 641–650 publications: 5 scientists 651–660 publications: 10 scientists 661–670 publications: 8 scientists 671–680 publications: 8 scientists 681–690 publications: 4 scientists 691–700 publications: 3 scientists 701–704 publications: 4 scientists 705+ publications: 100 scientists
31 publications 705+

This scientist: 79 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 705 publications or more.

Muthanna Samara D-index placement in Psychology in 2026

The chart shows the D-index (discipline H-index) distribution of Psychology scientists ranked by Research.com in 2026. The highlighted bar marks where Muthanna Samara sits on this spectrum.

30–31 D-Index: 398 scientists 32–33 D-Index: 702 scientists 34–35 D-Index: 671 scientists 36–37 D-Index: 659 scientists 38–39 D-Index: 641 scientists 40–41 D-Index: 671 scientists 42–43 D-Index: 617 scientists 44–45 D-Index: 558 scientists 46–47 D-Index: 495 scientists 48–49 D-Index: 487 scientists 50–51 D-Index: 445 scientists 52–53 D-Index: 390 scientists 54–55 D-Index: 408 scientists 56–57 D-Index: 345 scientists 58–59 D-Index: 325 scientists 60–61 D-Index: 321 scientists 62–63 D-Index: 248 scientists 64–65 D-Index: 290 scientists 66–67 D-Index: 218 scientists 68–69 D-Index: 219 scientists 70–71 D-Index: 215 scientists 72–73 D-Index: 183 scientists 74–75 D-Index: 169 scientists 76–77 D-Index: 132 scientists 78–79 D-Index: 137 scientists 80–81 D-Index: 120 scientists 82–83 D-Index: 112 scientists 84–85 D-Index: 86 scientists 86–87 D-Index: 101 scientists 88–89 D-Index: 83 scientists 90–91 D-Index: 77 scientists 92–93 D-Index: 70 scientists 94–95 D-Index: 78 scientists 96–97 D-Index: 58 scientists 98–99 D-Index: 53 scientists 100–101 D-Index: 57 scientists 102–103 D-Index: 48 scientists 104–105 D-Index: 53 scientists 106–107 D-Index: 46 scientists 108–109 D-Index: 24 scientists 110–111 D-Index: 35 scientists 112–113 D-Index: 27 scientists 114–115 D-Index: 32 scientists 116–117 D-Index: 31 scientists 118–119 D-Index: 22 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 24 scientists 124–125 D-Index: 18 scientists 126–127 D-Index: 11 scientists 128–129 D-Index: 19 scientists 130–131 D-Index: 10 scientists 132–133 D-Index: 16 scientists 134–135 D-Index: 10 scientists 136–137 D-Index: 12 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 5 scientists 142–143 D-Index: 12 scientists 144+ D-Index: 98 scientists
30 D-Index 144+

This scientist: 32 D-Index — 6th percentile

6% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 144 D-Index or more.

Best Publications

  • Neurologic and Developmental Disability at Six Years of Age after Extremely Preterm Birth

    Neil Marlow;Dieter Wolke;Melanie A. Bracewell;Muthanna Samara

  • Parenting behavior and the risk of becoming a victim and a bully/victim: a meta-analysis study.

    Suzet Tanya Lereya;Muthanna Samara;Dieter Wolke

  • Adversity in childhood is linked to mental and physical health throughout life

    Charles A Nelson;Richard David Scott;Zulfiqar A Bhutta;Nadine Burke Harris

  • Selective drop-out in longitudinal studies and non-biased prediction of behaviour disorders

    Dieter Wolke;Andrea Waylen;Muthanna Samara;Colin Steer

  • Specific language difficulties and school achievement in children born at 25 weeks of gestation or less

    Dieter Wolke;Muthanna Samara;Melanie A. Bracewell;Neil Marlow

  • Systematic review and meta-analysis : fussing and crying durations and prevalence of colic in infants

    Dieter Wolke;Ayten Bilgin;Muthanna Samara

  • Regulatory problems and psychiatric outcome : infancy to middle childhood

    Dieter Wolke;Muthanna Samara

  • Pervasive behavior problems at 6 years of age in a total-population sample of children born at </= 25 weeks of gestation.

    Muthanna Samara;Neil Marlow;Dieter Wolke

  • Bullied by siblings: association with peer victimisation and behaviour problems in Israeli lower secondary school children.

    Dieter Wolke;Muthanna M. Samara

  • A Content Analysis of School Anti-Bullying Policies: Progress and Limitations

    Peter K. Smith;Cherise Smith;Rob Osborn;Muthanna Samara

  • Problematic internet use and mental health among British children and adolescents

    Aiman El Asam;Muthanna Samara;Philip Terry

  • Eating problems at age 6 years in a whole population sample of extremely preterm children

    Muthanna Samara;Samantha J. Johnson;Koen Lamberts;Neil Marlow

  • A review of cyberbullying and suggestions for online psychological therapy

    Mairéad Foody;Muthanna Samara;Per Carlbring

  • A content analysis of school anti-bullying policies: a follow-up after six years

    Peter K. Smith;Allison Kupferberg;Joaquin A. Mora-Merchan;Muthanna Samara

  • How schools tackle bullying, and the use of whole school policies: changes over the last decade

    Muthanna Samara;Peter K. Smith

  • Who escapes or remains a victim of bullying in primary school

    Dieter Wolke;Sarah Woods;Muthanna Samara

  • Cyberbullying and the law

    Aiman El Asam;Muthanna Samara

  • Examining the psychological well-being of refugee children and the role of friendship and bullying

    Muthanna Samara;Aiman El Asam;Ameerah Khadaroo;Sara Hammuda

  • Risk factors, diagnosis, prognosis and treatment of autism.

    Meghan Styles;Dalal Alsharshani;Muthanna Samara;Mohammed Alsharshani

  • Traumatic Events and PTSD Among Palestinian Children and Adolescents: The Effect of Demographic and Socioeconomic Factors.

    Basel El-Khodary;Muthanna Samara;Chris Askew

Frequent Co-Authors

Dieter Wolke
Dieter Wolke University of Warwick
Peter K. Smith
Peter K. Smith Goldsmiths University of London
Neil Marlow
Neil Marlow University College London
Tamsin Ford
Tamsin Ford University of Cambridge
Andrea Danese
Andrea Danese King's College London
Zulfiqar A Bhutta
Zulfiqar A Bhutta Aga Khan University
Robert Goodman
Robert Goodman King's College London
Charles A. Nelson
Charles A. Nelson Boston Children's Hospital
Katie A. McLaughlin
Katie A. McLaughlin University of Oregon

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