Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Patient reported perceived severity of patient stressors |
Patient reported perceived severity of patient stressors (Mean score of patient stressor list ). Range: 0-4, higher scores indicate higher stress. At day 2 or 3 of ICU treatment (before first use of the app) (t1), and at the day before or the day of discharge from ICU (t2). |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Mental distress |
Mental distress is measured by Patient Health Questionnaire 4 [PHQ-4, range: 0-12, higher scores indicate higher distress] |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Acute perceived stress |
Acute perceived stress is measured by Stress Thermometer (range: 0-10, higher scores indicate higher stress) |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
State anxiety |
State anxiety is measured with the Faces Anxiety Scale [FAS, range: 1-5, higher scores indicate higher anxiety] |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Pain |
Pain is measured with the Faces Pain Scale (range: 0-10, higher scores indicate higher pain) |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Self-reported cognitive functioning |
Self-reported cognitive functioning is measured with a list of problems of cognitive functions (range: 0-4, higher scores indicate worse cognitive functioning) |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Incidence of delirium |
Incidence of delirium is measured by CAM-ICU twice per day until |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Length of stay |
Length of stay is measured in days. |
Time until discharge from hospital, an expected average of 20 days |
|
Secondary |
Length of intensive care unit stay |
Length of intensive care unit stay is measured in days. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Duration of mechanical ventilation |
Duration of mechanical ventilation is measured in hours. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
APACHE II-Score |
APACHE II score is measured by the Acute Physiology and Chronic Health Evaluation System II. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Medication |
Medication is measured by data retrieved from the patient data management system. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Treatment |
Treatment is measured by data retrieved from the patient data management system. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Diagnoses |
Diagnoses are measured by ICD-10 codes retrieved from the patient data management system. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Mode of intensive care unit admission |
Mode of intensive care unit admission is measured by admission data retrieved from the patient data management system. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Diagnosis of post-intensive care syndrome (PICS) |
Diagnosis of PICS is measured by an extensive clinical examination. |
Up to one month |
|
Secondary |
Log data per patient |
Process data of app use: Log data per patient measured from start to end of app use |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Stressor intensity- |
Process data of app use: Stressor intensity measured from start to end of app use |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Support of study personal |
Number of app use trials with assistance of study personnel. |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Acceptance of app |
Patient reported acceptance of app use, daily until the end of app use |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Usability of app |
Patient reported usability of app, daily until the end of app use |
Time until discharge from the intensive care unit, an expected average of 10 days |
|
Secondary |
Relevance and understandability of app stressor items |
Patient reported relevance and understandability of app stressor items until the end of app use |
Time until discharge from the intensive care unit, an expected average of 10 days |
|