Intelligent Pain Management System for Assessing Pain in Cancer Patients

Development and Testing of an Intelligent Pain Management System (IPMS) for Chinese Patients With Cancer

The purpose of this study is to determine whether the Intelligent Pain Management System (IPMS) could make recording and interfering pain timely among cancer patients with pain. The system's usability, feasibility, compliance, and satisfaction will also be assessed.

Research indicate that over one-third of cancer patients experienced cancer pain, which is known as a major reason leading to lower quality of life of the patients.In this present study, the investigators aim to design, develop, and test the feasibility of a low cost, conveniently implemented mobile application to facilitate real-time pain recording and timely intervention among Chinese cancer patients with pain. This system evaluate real-time pain and Karnofsky Performance Status（KPS）scores for quality of life, and to generate an action plan to visit the physician or to adjust pain medication dosage when the pain threshold is reached. The investigators study is to test this system's effectiveness.

Inclusion Criteria:

• the patient was able to read Chinese and use smart phones;
• the patient was diagnosed with cancer and has self-reported cancer pain within a month prior to the study;
• the patient was being seen on a regular basis by the oncology team;
• the patient was under standard analgesia treatments;
• the patient was estimated to have over 3 months survival time.

Exclusion Criteria:

• the patients who self-reported to have severe cognitive impairments or major comorbid illnesses that would interfere with pain assessment.