How CPAPAnalyzer works

From your device data to answers you can understand.

CPAPAnalyzer guides you through the entire process — from reading the SD card and analyzing therapy parameters to clear charts and plain-language explanations. No manual data entry and no need to decipher complicated reports.

✓ Data directly from your device
✓ Our own analytical engine
✓ Charts, trends and comparisons
✓ AI explains the calculated results
CPAPAnalyzer Engine
analysis process
SD
SD card Reads data recorded by the device
01
ID
Device identification Manufacturer, model and data format
02
∑
Analytical engine Events, leak, pressure and sessions
03
▥
Dashboard Charts, trends and comparisons
04
AI
Plain-language explanation AI interprets the already calculated results
05
AHI 0.86
95% leak 4.9
95% pressure 10.5
✓ No manual data entry
✓ AI does not calculate therapy parameters
✓ Analysis of different periods and masks
✓ Results explained in plain language
Step-by-step process

Five stages. One clear result.

CPAPAnalyzer separates data reading and calculations from their later explanation. First, the system establishes the facts recorded by the device, and only then presents them in a clear way.
Step 01 / 05

We start with the data recorded by the device.

The user provides data from the device’s SD card. CPAPAnalyzer uses the information recorded by the device instead of requiring manual transcription of numbers or analysis of screenshots.

✓ Reads sessions recorded by the device.
✓ Preserves therapy dates and duration.
✓ No manual transcription of parameters.
What happens to the data?
process overview
Device data Sessions, events, leak, pressure and other available information.
standardized data
CPAPAnalyzer
AHI 0.86
leak 4.9
pressure 10.5
therapy time 7:21
∑
Calculations first. AI comes afterwards.

Therapy parameters are calculated by code and the analytical engine. AI receives the calculated results and helps explain them.

01
Facts from the device

The starting point is actual data recorded during therapy by a compatible device.

02
Calculations without guesswork

If a parameter is not present in the device data, the system should not invent it.

03
Results in plain language

In the end, the numbers become clear charts, trends, comparisons and a simple explanation.

What exactly do we analyze?

Not just one number. The full picture of your therapy.

CPAPAnalyzer should not assess therapy based on a single AHI value. The analysis combines multiple parameters at the same time and shows how they change between nights, periods and the masks being used.
AHI
0.86 events / h
OA
0.31 / h
CA
0.18 / h
95% leak
4.9 L/min
95% pressure
10.5 cmH₂O
Therapy time
7:21 average / night
CPAPAnalyzer Data Explorer / parameter analysis
demo data
Respiratory events

More than just AHI.

CPAPAnalyzer separates the available event types to show what contributes to the overall AHI and how their share changes over time.

availability depends on device data
Trend — 7 consecutive nights example view
Mon Tue Wed Thu Fri Sat Sun
What the system shows
What contributes to the AHI result?

Instead of one number, you can see the contribution of individual event types and how they change between nights.

AHI 0.86 / h
OA 0.31 / h
CA 0.18 / h
H 0.37 / h
01
Level

The system shows the value of a given parameter for the selected period.

02
Trend

It checks whether the parameter is stable, increasing, decreasing or fluctuating significantly.

03
Context

The result can be viewed alongside leak, pressure, mask and therapy time.

i
The scope of analysis depends on the device and recorded data.

Not every device records the same set of parameters. CPAPAnalyzer shows the available information and does not create values that are not present in the source data.

How the explanation is created

Numbers remain numbers. We help you understand them.

Artificial intelligence in CPAPAnalyzer is not meant to replace the analytical engine. First, the system calculates the results, and only then does AI receive the prepared data and help present it in an understandable way.
01
SD
Source data

Information recorded by a compatible CPAP, APAP or BiPAP device.

02
∑
Calculations

The analytical engine calculates the available statistics, percentiles and trends.

03
◇
Context

The results are combined with the therapy period, the mask and available user information.

04
AI
Plain-language explanation

The calculated numbers are turned into a clear explanation without unnecessary technical jargon.

Results calculated by the system
demo data
AHI
0.86 events / h
95% leak
4.9 L/min
95% pressure
10.5 cmH₂O
Therapy time
7:21 average / night
7-night trend demo data
✓ interpretation example

The results in this period are fairly stable.

In the demo data, the number of respiratory events remains low, leak values do not show large spikes, and pressure values are similar across consecutive nights.

✓ AHI remains at a similar level during the analyzed period.
✓ This example does not show large, recurring leak spikes.
✓ 95% pressure changes between nights within a relatively narrow range.
What next?
If a similar pattern continues over a longer period, you can compare it with previous weeks, the mask being used, or prepare a report to discuss with your doctor.
∑
AI does not calculate AHI

Therapy parameters are calculated beforehand by the CPAPAnalyzer analytical engine.

?
No data = no result

If the device does not record a specific piece of information, AI should not create the missing value.

+
Explanation, not diagnosis

CPAPAnalyzer helps you understand the data and prepare questions, but it does not replace a diagnosis or a doctor's decision.

You do not need to know every abbreviation to understand your therapy. Detailed parameters remain available — but alongside them there can always be a simpler explanation.
Data → context → explanation
Comparisons and report

See what is changing. And take the most important data with you.

CPAPAnalyzer gives you a broader view of your therapy: compare different periods, review results with different masks and prepare a clear PDF report with the most important information for further discussion with your doctor.
CPAPAnalyzer Compare / therapy comparison
demo data
Mask comparison

The same therapy. Two different masks.

example
Mask A
nasal pillows
better result for this period
AHI 0.7 1/h
95% leak 4.8 L/min
therapy time 7:34 average
Mask B
nasal cradle mask
AHI 1.2 1/h
95% leak 8.1 L/min
therapy time 7:08 average
AHI and leak — period comparison demo data
Mask A Mask B
PDF report

The most important information in one document.

Instead of trying to remember during an appointment the results from recent weeks, you can prepare an organized report covering a selected therapy period.

✓ AHI, OA, CA, H and other available events
✓ leak, pressure and therapy time
✓ trends and period comparisons
✓ masks used and assigned dates
✓ noted anomalies and changes
✓ points to discuss with your doctor
CPAPAnalyzer.pl PAP therapy report
01.09 – 30.09.2026
AHI 0.86
95% leak 4.9
95% pressure 10.5
time 7:21
Therapy trend
Period summary The parameters in the demo data remain relatively stable.

The report presents available data, trends, masks used and points that may be useful when discussing therapy with your doctor.

Now you know how it works
From the SD card to a clear picture of your therapy.

Device data → our own analytical engine → charts and comparisons → plain-language explanation → a report you can take to your appointment.