Table 3.
The second needs-affordances analysis.
| Needs | Affordances | ||
|
|
Social media | Future interface | |
| Symptoms associated with psychosis | |||
|
|
Delusions | Identity and cognitive | Measuring the severity of delusion |
|
|
Preoccupations | Identity and cognitive | Measuring the severity of preoccupations |
|
|
Hallucinations | Identity and cognitive | Measuring the severity of hallucinations |
|
|
Paranoia | Identity and cognitive | Measuring the severity of paranoia |
|
|
Thought disorganization | Identity and cognitive | Measuring the level of thought disorganization |
|
|
Shifting or fast thoughts | Identity and cognitive | Detecting extreme/abnormal thought shifting |
|
|
Health concerns | Identity and cognitive | Detecting extreme/abnormal health concerns |
|
|
Awareness | Identity and cognitive | Inferring levels of awareness of their illnesses/symptoms |
|
|
Changes in concentration | Identity and cognitive | Detecting extreme/abnormal changes in concentration |
| Symptoms associated with mood/anxiety | |||
|
|
Anxiety/worries | Emotional | Measuring levels of anxiety |
|
|
Low mood/high mood/mood swings | Emotional | Inferring mood |
|
|
Feelings of guilt/shame | Emotional | Measuring affective states (guilty) |
|
|
Suicidal/homicidal thoughts | Emotional | Detecting suicidal thoughts |
|
|
Grandiosity | Emotional | Detecting exaggerated self-confidence |
|
|
Irritability/hostility/aggression | Emotional | Measuring affective states (hostility) |
|
|
Decreased energy/increased energy | Emotional | Measuring affective states (fatigue and attentiveness) |
|
|
Sleep changes | Emotional | N/Aa |
|
|
Feelings about the future | Emotional | N/A |
|
|
Hopelessness/hopeful/worthlessness | Emotional | N/A |
|
|
Appetite changes | Emotional | N/A |
| Social functioning | |||
|
|
Engaging in/initiating pleasurable activities | Emotional and social | Counting the number of “interested in” events |
|
|
Engaging in social activities/avoiding people/socially isolated | Emotional and social | Counting the number of “check in” posts |
|
|
Motivation for school/work/volunteering | Emotional and social | N/A |
|
|
Strength of social ties | Emotional and social | Number of interactions (messages, likes, taggings, reply, and posts) |
|
|
Role function (going to work/school/volunteering) | Emotional and social | Detecting posts related to work/school |
|
|
Sexual interest/dating | Emotional and social | Counting words related to sexual interest |
aN/A: not applicable.