Severe Periodontitis Is a Major Contributory Factor to Unmet Dental Healthcare Needs among Rheumatoid Arthritis Patients in Hong Kong.

Objective: This study aimed to examine the frequency and predictive factors of adverse oral and dental outcomes in patients with rheumatoid arthritis (RA) with the goal to address their unmet dental healthcare needs in the metropolitan city of Hong Kong.

Methods: 238 RA patients followed up at local public hospitals were recruited in this cross-sectional study. A full dental examination was performed.

Predicting walking function of patients one month poststroke using modified Rivermead mobility index on admission.

Being able to predict walking ability of patients with stroke at an early stage is useful in formulating realistic rehabilitation goals and facilitating early discharge planning, which are beneficial not only to the patients but their family members and health care providers. This study aimed to use the modified Rivermead mobility index (MRMI) of the stroke patients on day 3 of their admission to predict their independent walking ability on day 28 postadmission. A total of 232 patients with acute stroke who were admitted to the acute hospital were recruited.

The measurement properties of modified Rivermead mobility index and modified functional ambulation classification as outcome measures for Chinese stroke patients.

Valid, reliable, responsive and practical outcome measures are essential for treatment planning and outcome assessment. This study aimed to examine the measurement properties of Modified Rivermead Mobility Index (MRMI) and Modified Functional Ambulation Classification (MFAC) in Chinese stroke patients. The content validity, responsiveness, predictive validity, test-retest reliability, internal consistency and factor structure of the MRMI were examined.