Digital Literacy Intervention to Address Support, Literacy and Communication in Older Adults

The CollaboRATE scale measure is a 3 item self-report questionnaire on patient's shared decision making. It is scored on a 10-point anchored scale, ranging from 0 ("no effort was made") to 9 ("every effort was made"). Higher scores indicate more shared decision making.

Coping Self-Efficacy is a 13 item instrument on a scale of 0 ('can't do at all') to 10 ('certain can do'). A higher score indicates higher level of self-efficacy when implementing coping strategies. Score range 0-130.

Self-Efficacy of Chronic Disease Management Instrument is a 6 item instrument on a visual analog scale, ranging from 1 (not at all confident) to 10 (totally confident). Lower scores indicate lower self-efficacy as indicated by confidence. Score range 6-60.

The Lubben Social Network Scale is a 7-item questionnaire that measures the size of social networks of family and friends. The score ranges between 0 and 30, with higher scores indicated more social engagement.

The Krause-Borawski-Clark Support Interactions Scale is a 10-item self-reported questionnaire that measures social interactions. The scale is broken down into different domains; scores range from very often (4); fairly often (3); once in a while (2); never (1) or binary-- satisfied (1) or not satisfied (0) depending on domain within the questionnaire. Items are summed to form a single composite score range 10-40, Higher scores on the scale is associated with better personal perception and social support.

The Euro-QOL-5D is a self-report measure that measures quality of life across 5 domains: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Response choices are severe, moderate or none (levels of disability) across domains. Questionnaire also includes a Visual Analog Scale, where respondents report their perceived health status ranging from 0 (the worst possible health status) to 100 (the best possible health status).

The REALM screening tool assesses ability for respondent to correctly pronounce a list of common medical words and lay terms using the REALM Patient Word List. A score of 0-18 is 3rd grade and below, score of 19-44 is 4th to 6th grade, score of 45-60 is 7th to 8th grade, and a score of 61-66 is high school or above.

The Digital Health Care Literacy scale is a 3-item questionnaire. Response options ranged from strongly disagree (0 points) to strongly agree (4 points). Total possible score options ranged from 0-12. Higher scores indicated higher digital health care literacy.

The MDPQ is a 16-item questionnaire divided into 8 sub-scales. All items are on a 5-point scale with choices never tried (1), not at all (2), not very easily (3), somewhat easily (4), and to very easily (5). A low score indicates low mobile device proficiency.

The assessment contains 8 questions with answers that are either a score of 0 or 1. A summary score ranges from 0 (low function, dependent) to 8 (high function, independent) for women, and 0 through 5 for men to avoid potential gender bias.

6 questions, each 1 point for a total score of 6. A score closer to 6 indicates high patient independence.

The Brief Pain Inventory - is a 4-item self-administered questionnaire used to evaluate the severity of a patient's pain and the impact of this pain on the patient's daily functioning. The patient is asked to rate their worst, least, average, and current pain intensity, list current treatments and their perceived effectiveness, and rate the degree that pain interferes with general activity, mood, walking ability, normal work, relations with other persons, sleep, and enjoyment of life on a 10 point scale. For the 10 point scale, 0 indicated no pain and 10 indicates the worst imaginable pain. Score range 0-40.

The PHQ-2 is a item self-reported questionnaire to assess frequency of depression. The total score ranges from 0-6. A score of 3 or greater signifies that major depressive disorder is likely.

The Fried Frailty Phenotype contains 5 criteria: unintentional weight loss >10lbs >5% of body mass in the last year, weakness (handgrip strength measurement), exhaustion (based on the Center for Epidemiological Studies Depression Scale), slow gait (walking time over a distance), and low physical activity. People who had none of the criteria were considered non-frail, people who had 1 and 2 criteria were considered pre-frail, and people who had ≥3 criteria were considered frail.

Score on Likert scale-based questions re: program content & structure satisfaction, willingness to recommend. Survey developed by study team.

Open/ Close Ended Questions. Questions developed by study team.

Recruitment Rate. Measured by how many people recruited over designated period of time Mean time for survey administration, Withdrawal Rate, Cost. Questions developed by study team.

Measured by how many people complete the intervention over designated period of time

Mean time for survey administration measured by the average time it takes data collector to administer survey to participants

Withdrawal Rate. Measured by how many people withdrawal from the intervention over designated period of time

Cost. measured by average cost to deliver the intervention per person

% tasks/ patient- directed content delivery per session