CarePal.jpg

CarePal

main_wo.jpg
 
 

CAREPAL

A holistic pain communication tool that pain symptoms can be expressed with animations and tracked alongside with other factors for effective patient-physician communication

Role: UX, Wireframe and Prototyping

Brief: Create a mobile application for pain management

6 weeks group project
(Animations: Nema Rao; ©2015 University of Pittsburgh)

Client: Dr. Jonassaint Charles, University of Pittsburgh

 
 

 
 

T H E B A C K G R O U N D

 
 

PAIN IS THE REASON FOR MEDICAL VISIT

Pain is the #1 reason for medical visits in the U.S. The medical costs and lost economic productivity due to pain is up to $635 billion. Despite the significant need, pain is poorly assessed and treated. Other pain scales are reliant on words, phrases or numbers that don’t accurately capture the dynamic nature of pain and alienate individuals with communication disorders, low literacy or of different cultures. CarePal aims to overcome these barriers in care.

 
 

 
 

T H E P A I N P O I N T S

CURRENT PROCESS IS NOT EASY

Current experience of managing pain is burdensome for patients. Providers often recommend to write a pain diary, but difficult for patients to 1) know what to write 2) do on a daily basis. When the patient calls/visit the provider, it is hard for the patient to describe their pain using words and numbers-which might not lead to correct treatment or prescription. 

 
 
hard.png
 
 
 

 
 

T H E A P P R O A C H

HOLISTIC APPROACH FOR PAIN CARE

 
 
Artboard@3x_1.jpg
 
 

In CarePal, pain can be expressed with animations and tracked alongside situation or trigger of the pain. CarePal helps user's journey in three ways. 

  • Visualize pain quality and intensity: By selecting animations to express what their pain feels like, users can more intuitively capture their pain.

  • Holistic approach to pain tracking: Users can track other values that impact pain, such as emotional state, time of day, and medication intake changes.

  • Data analysis: User input gets analyzed into actionable and clinically significant information, which leads to better patient-provider communication.

 
 

 
 

T H E D E S I G N

APPLICATION MAP

For patients, they can express pain with various type of animations that indicates specific pain and connect it to situation or trigger. For providers, contextualized pain can easily help them to connect pain to causes and environment. Integration with existing clinical intake assessment form help providers to facilitate the treatment they receive in emergency care.

 
Appmap.jpg
 
Artboard 1 copy 2@3x-100.jpg

 
 

T H E S C O P E

UNDERSTANDING THE PROBLEM

 
 

We were asked to design a mobile version of PainimationPainimation is a web-based prototype for communicating pain that has been tested in clinics at University of Pittsburgh Medical Center. It allows users to express the type of pain they are feeling through animations, and color in the location of their pain. 

Current Painimation © 2015 University of Pittsburgh

 
 
 

SICKLE CELL DISEASE

Based on the patient populations with chronic pain we would be able to obtain access to, we decided to hone in on 1 specific population - Sickle Cell Disease(SCD) to design for which we could later scale up from. We found that SCD pain symptoms occur over the duration of the disease and the symptoms matches will with existing animations. We also found a clear need for better pain communication for these patients.

 
 

 
 

T H E R E S E A R C H

PATIENT INTERVIEW

We conducted interviews with 6 sickle cell patients and providers at UPMC's sickle cell anemia clinic. We aimed to 1) examine the current patient experience with pain, providers and pain tracking 2) Probing for their reactions to the pain animation functionality. Images below are drawings from patients that express their pain.

 
 
 
 
 

ANIMATION EVALUATION

“Which animation is applicable to your pain?”
(6 patients answered)

Electrifying (6) | Stabbing (5) | Burning (4) | Cramping (3) | Shooting (2) | Throbbing (1) | Tingling (1) | Pounding (1)  

©2015 University of Pittsburgh

©2015 University of Pittsburgh

 
 
 

PROVIDER INTERVIEW & SURVEY

We interviewed 2 providers and surveyed 3 providers. We aimed to:

  • Examining the current workflow with patient appointments

  • Probing for their reactions to the animations functionality  

  • Looking into difficulties in understanding a patient’s pain

  • Data they would need or like to have to improve their treatment plans.

Synthesized findings from the interview and survey

Synthesized findings from the interview and survey

 
 

 
 

T H E F I N D I N G S

INSIGHTS & DIRECTIONS

We synthesized all the research for patterns and pain points. We then used the key insights to derive main design directions that helped guide us during our concept development.

 
Artboard Copy 12@3x.jpg
 
 

C O N C E P T D E V E L O P M E N T

DEFINING KEY FEATURES

With those directions in mind, we began categorizing values that were important to track for the patient and provider. Some of the key findings clearly directed us to come up with the feature that really need.  During this phase, we made sure our focus stayed on empowering patient to actively communicate their pain while enhancing tracking adherence and deriving clinical measures.

download.jpeg


Because we were asked to design a mobile application, we started to sketch out our interaction flow in mobile environment. We especially kept design patterns about lowering capture burden in mind. We also assumed a degree of flexibility by imagining how the user experience could be improved with a conversational UI that had the setup to perform entity extraction from the data.