Bladder Diary Calculator
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Bladder Diary Calculator

Enter your patient's 3-day bladder diary, or import the PDF from myflowcheck.com. In under 2 minutes you get an IPC Functional Diagnosis: the standard ICS metrics, the 4Is classification, and a printable summary for the chart. At follow-up, add the next diary and the response to treatment is charted for you.

Start a new analysis?

Your current diary data will be cleared. This cannot be undone.

Screenshot of the Bladder Diary Calculator results page showing a sample IPC Functional Diagnosis, 4Is classification, and a 3-day Drink-to-Void chart.
A sample result from a 3-day diary.

Progress tracking

See whether treatment is working at a glance

Add the follow-up diary next to the baseline: no re-entry and no spreadsheets. Frequency, nocturia, leaks, volumes and NPi are charted against trial responder thresholds, with clear cautions when a comparison is not reliable.

Open progress tracking
Progress dashboard charting voiding frequency, urgency episodes, nocturia and voided volumes across three diaries labelled Baseline, Week 12 and Week 24.

How it works

Step 2

Get an IPC Functional Diagnosis

Paste or import the PDF here. You'll get an IPC Functional Diagnosis with all the clinical numbers in under 2 minutes.

Step 3

Read it into your EMR

Copy the result into Epic, Cerner, or Prompt, or print a patient handout. The FHIR and C-CDA exports handle the EMR plumbing for IT. Walkthrough inside.

Workflow

Built for the appointment

No transcription and no arithmetic: from a 3-day diary to an ICS-aligned functional diagnosis in under two minutes, and each follow-up diary charts the response to treatment.

Privacy

Stays in your browser

No accounts and no uploads. The diary never leaves the device, so there is nothing to clear with IT.

Method

Powered by IPC

Built on Integrated Pelvic Care guidelines from clinicians who use it daily.

Frequently asked questions

It converts a 3-day bladder diary into an ICS-aligned functional diagnosis, management buckets, and a printable patient handout. Clinicians use it during pelvic-health visits to anchor the conversation in numbers.
Paper diaries work just as well. Type the rows directly into manual entry: every void time, void volume, drink, and leakage event maps to a row in Bladder Diaries with no PDF required. myflowcheck.com is one capture path; manual entry is the other.
No. All diary entries stay in your browser's local storage. There is no account, no database, and no server-side processing of patient data.
Three days. This is the ICS-recommended minimum for a frequency-volume chart (FVC) and the basis for the calculator's classification.
The 4Is framework: Fluid intake, Incontinence, Storage symptoms, Voiding symptoms. The classification follows ICS thresholds for nocturnal polyuria (NPi), maximum voided volume (MVV), and 24-hour voided volume (24hVV).
Yes. Save each visit's diary export from myflowcheck.com to the progress page: Bladder Diaries charts the trends, tables baseline against latest, and classifies the treatment response. A stack of paper diaries cannot do this.
Six: English, French, Spanish, Portuguese, Chinese (Simplified), and Arabic. The interface, PDF export, and journal all ship in each.
Yes. The calculator is free to use. There is no signup, no paywall, and no advertising.
Yes. The results page exports a localized PDF (with appropriate fonts for Chinese and Arabic) covering the diagnosis, 4Is classification, charts, and a cluster-drinking handout when criteria fit.