Ecological Momentary Assessment (EMA)

Real-time, context-aware clinical data capture synchronized with multimodal physiological signals.

Spica EMA app on smartphone

What Is EMA in Spica

EMA is a scientifically validated method for capturing patient-reported symptoms, behaviors, and contextual information in real time. By collecting data in the moment and in natural environments, EMA provides accurate, reliable, and ecologically valid insights that go beyond traditional memory-based recall.

EMA app screenshot 1EMA app screenshot 2EMA app screenshot 3EMA app screenshot 4EMA app screenshot 5

Key Features

Flexible Sampling Architecture

Supports time-based, event-based, and random sampling strategies aligned with ESM protocols.

Adaptive Questionnaire System

Design dynamic, multi-domain assessments covering emotional, cognitive, and behavioral states.

High-Fidelity Data Capture

Ensures timestamped, structured, and analysis-ready response datasets with minimal missingness.

Longitudinal Study Compliance

Improves participant engagement, and reduces attrition in long-term ambulatory studies.

Ecological Momentary Assessment in Real-World Settings

View All Case Studies

Explore The Spica Platform

Design Real-World Behavioral Studies with EMA

Combine subjective experience with continuous physiological monitoring for high-resolution clinical research.