Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Change in perceived stress |
Measured with single question on questionnaire with 4 possible levels to choose from, ranging from "not at all" to "very much". |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Primary |
Reasons for stress |
Single question about stressors chosen from a list of 7 stressors or no stressors |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Primary |
School stress factors School stress factors School stress factors |
Single question about factors that contribute to perceived stress in school, chosen from a list of 16 stressors. |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Stress-related symptoms |
Measured with number of stress-related symptoms chosen from a list of 7 symptoms or no symptoms. |
Change between inclusion and 8 month, 12 and 20 month follow-ups |
|
Secondary |
Prevalence of specific stress-related symptoms |
Number of students who report each specific symptom from a list of 7 symptoms or no symptoms. |
Change between inclusion and 8 month, 12 and 20 month follow-ups |
|
Secondary |
Stress-alleviating factors |
Single question regarding handling of stress symptoms, chosen from list of 9 suggestions or open-ended answer. |
Change between inclusion and 8 month, 12 and 20 month follow-ups |
|
Secondary |
Headache prevalence |
Single question regarding prevalence of headache during the last month with 5 possible levels, ranging from "never" to "always". |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Stomach-ache prevalence |
Single question regarding prevalence of stomach-ache during the last month with 5 possible levels, ranging from "never" to "always". |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Prevalence of irritability |
Single question regarding irritation or bad mood during the last month with 5 possible levels ranging from "never" to "always". |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Prevalence of depressive feelings |
Single question regarding feeling sad or depressed feelings during the last month with 5 possible levels ranging from "never" to "always". |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Sleeping habits |
Single question about sleep quality with 5 possible answers ranging from "very bad" to "very good". |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Well-being at school |
Single question regarding well-being at school with 5 possible levels, ranging from "very bad" to "very good". |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Physical activity |
Single question about amount of physical activity during the last 7 days, with 8 possible levels, ranging from "less than 1 hour" to "more than 10 hours" |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
Transportation to school |
Single question about commuting to school with four possible answers, walking, bicycling, bus, car/moped. |
Change between inclusion and 8 month, 12 and 20 month follow-ups. |
|
Secondary |
School absence |
Group level school absence retrieved from school statistics. Measured in number of days. days. |
Change between school-year 2021-2022 and 2023-2024. |
|
Secondary |
Study results |
Group level study results for each grade. Measured in grades E-A. |
Change between school-year 2021-2022 and 2023-2024. |
|
Secondary |
Eligibility upper-level secondary school |
Group level eligibility for upper-level secondary school programs for students in Grade 9. Measured in number of students eligible for upper-level secondary school. |
Change between school-year 2021-2022 and 2023-2024. |
|