Real ChatGPT answer · index seed7x7yS3stXDccompleteHealth and wellness · women's healthinformational

What is the actual Pearl Index failure rate of Natural Cycles when used for perfect versus typical birth control use based on the most recent clinical studies?

ChatGPTgpt-62 queries11/1/2026
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The searches the AI actually ran for this prompt.

SEED QUERY
What is the actual Pearl Index failure rate of Natural Cycles when used for perfect versus typical birth control use based on the most recent clinical studies?
2 real searches · 1 real-search pass
Natural Cycles contraceptive efficacy Pearl Index perfect use typical use latest clinical study 2024 2025Google ↗
OBSERVED
Natural Cycles clinical study Pearl Index typical use perfect use FDA study publication 2023 2024Google ↗
OBSERVED

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Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
Natural Cycles contraceptive efficacy Pearl Index perfect use typical use latest clinical study 2024 2025 Google ↗
Natural Cycles clinical study Pearl Index typical use perfect use FDA study publication 2023 2024 Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Natural Cycles contraceptive efficacy Pearl Index perfect use typical use latest clinical study 2024 2025
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Natural Cycles clinical study Pearl Index typical use perfect use FDA study publication 2023 2024
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1