Skip to content

Formula Suggestions

Let us know which new formula you would like to see included in MedCalc or how we can enhance existing formulas.

Are we missing a formula?

You've used all your votes and won't be able to post a new idea, but you can still search and comment on existing ideas.

There are two ways to get more votes:

  • When an admin closes an idea you've voted on, you'll get your votes back from that idea.
  • You can remove your votes from an open idea you support.
  • To see ideas you have already voted on, select the "My feedback" filter and select "My open ideas".
(thinking…)

Enter your idea and we'll search to see if someone has already suggested it.

If a similar idea already exists, you can support and comment on it.

If it doesn't exist, you can post your idea so others can support it.

Enter your idea and we'll search to see if someone has already suggested it.

4805 results found

  1. Amsterdam wrist rules

    3 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  2. APPY1

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  3. Prisma 7

    3 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    1 comment  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  4. Hamilton Score

    Do any folks regularly use the Hamilton Score for ruling out DVT?

    Diagnosis of lower limb deep venous thrombosis in emergency department patients: performance of Hamilton and modified Wells scores.

    The Hamilton score is calculated as follows [69]:

    ●Plaster immobilization of lower limb: 2 points
    ●Active malignancy (within six months or current): 2 points
    ●Strong clinical suspicion of DVT without other diagnostic possibilities: 2 points
    ●Bed rest (>3 days) or recent surgery (within four weeks): 1 point
    ●Male sex: 1 point
    ●Calf circumference >3 cm on affected side (measured 10 cm below tibial tuberosity): 1 point
    ●Erythema: 1 point
    For…

    23 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    3 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  5. Globe score for PBC

    Scorning using age, serum bilirubin, albumin, alkaline phosphatase and platelet count for Primary biliary cholangitis

    11 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  6. Roland Morris

    Grado de incapacidad en Lumbalgia

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  7. Formule Rautaharju

    Formule pour calculer le QTc en cas de QRS élargis
    QTc = QT - 155 x (60 / FC-1) - 0.93 x (QRS - 139) + k
    K = - 22 ms chez les hommes, - 34 ms chez les femmes
    P95 = 450 ms, P98 = 460 ms

    5 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  8. ICU acquired weakness

    ICU-acquired weakness (ICUAW) is a common (25%) and important diagnosis (prolonged ICU and hospital stay, protracted ventilation, and increased hospital and 1 year mortality) in ICU patients. Diagnosis is established clinically using the MRC sum score (MRC for 12 muscle groups; scores from 0 to 60; If the score<48 ICUAW is established) or handgrip dynamometer (Stevens, Crit Care Med 2009; 37, suppl: s299-s308); Latronico & Bolton, Lancet Neurology 2011; 20:931-41).
    Adding the MRC sum score would be mostly helpful.
    Thank you for consideration.
    Nicola Latronico

    2 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  9. STEPW (size, topography, extension, penetration, and wall) classification

    Myoma scoring.

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  10. Myasthenia gravis composite scale

    Neurology 2010;74:1434-1440

    2 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  11. LEFt

    LEFt

    TVT-Score in der Schwangerschaft. Chan et al. 2009

    Siehe Leitlinien TVT und LAE von 2009

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  12. Score de tondant

    Pour évaluer la sclérose cutanée dans la sclérodermie

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  13. Geriatric depression scale

    6 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  14. Wash out nodule surrenalien au scanner injecté

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  15. ABC/2-Formel

    Formel zur Berechnung des Blutungsvolumens bei intrakranieller Blutung anhand der CCT.

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3026070/

    http://www.mdcalc.com/abc2-formula-intracerebral-hemorrhage-volume/

    3 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  16. Intermountain criteria for febrile infants

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  17. Strong Ion Gap

    Stewarts approach to ABG

    3 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  18. Kraftgrade nach Janda

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  19. Edmonton Frailty Scale

    6 votes
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close

  20. Conn Score

    For altered mental status

    1 vote
    Vote

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
    You have left! (?) (thinking…)
    0 comments  ·  New Formulas  ·  Admin →
    How important is this to you?

    We're glad you're here

    Please sign in to leave feedback
    Signed in as (Sign out)
    Close
    Close
1 2 … 165 167 169 … 240 241
  • Don't see your idea?

Formula Suggestions

Categories

Feedback and Knowledge Base

(thinking…)