
data fields
PPnr: Participant number
conditie: Trial condition, 0 <- waiting list, 1 <- app 
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AGE: Age in years
GENDER : Gender 0 -> female, 1 -> male
ALONE: Living alone 0 or 2 -> No, 1 -> Yes
JOB: Having a job 0 or 2 -> No, 1 -> Yes
EDU: Education level 3 -> Lower general secondary, 4 -> Higher general secondary, 5 -> Community college, 6 -> University
SUFF_Y: Duration of Insomnia in years 
PHYSIC(al condition): 2 -> No, 1 -> Yes
MED: Use of sleep medication NA -> No, 1 -> Yes
PRESCRIBED:  Use of prescribed sleep medication NA -> No, 1 -> Yes
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Performance Expectancy:
PE1	The SleepCare app provides me information about sleep
PE2	I feel relax assisting by the SleepCare app
PE3	The SleepCare app helps me to sleep better
PE4	The SleepCare app provides me clear insight about my sleep pattern
PE5	The SleepCare app provides me enough controls over my own intervention
PE6	Using the SleepCare app, I can do the exercises independently and stay anonymous 
PE7	The SleepCare app fits my personality
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Effort Expectancy:
EE1	The use of the SleepCare app gives me no ambiguities
EE2	The SleepCare app is easy to use
EE3	Learning to work with the SleepCare app is easy for me
EE4	Utilizing the app gives me little trouble
EE5_R	Using the SleepCare app is too complicated so I find it hard to understand
EE6	The app fits in with my daily life
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Social Influence:
SI1	I think that my friends would recommend me to use the SleepCare app
SI2	I think that my family would think I should use the SleepCare app
SI3	I think that the people in my work environment would encourage me to use the SleepCare app
SI4	I think that other people with sleep problems would encourage me to use the SleepCare app
SI5_R	I think that my surrounding would think negatively to a person who use the SleepCare app 
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Self_Efficacy:
SE1	I can work well with the SleepCare app without help from others
SE2	I will be able to use the SleepCare app as long as nothing abnormal happens
SE3	I can work independently with the SleepCare app
SE4	I am sure that I'm using the SleepCare app in a good way
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Trust:
TR1	I trust the information that SleepCare app provides me with
TR2_R	I think the SleepCare app will put my privacy at risk
TR3	I am confident that the SleepCare app will work well
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Hedonic Motivation :
HM1	Using the SleepCare app is a good idea
HM2_R	I hate using the SleepCare app
HM3	I find that using the SleepCare app is fun
HM4	I find that using the SleepCare app is interesting
HM5	The SleepCare app gives me the feeling that my problem is taken seriously
HM6	The approach of the SleepCare app makes me feel safe
HM7_R	I feel apprehensive when using the SleepCare app
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Anxiety:
AN1_R	I'm worried about using the app
AN2_R	I'm sometime afraid of losing information if I press a wrong button 
AN3_R	I'm afraid to make mistakes in the SleepCare app that I cannot turn them back
AN4_R	I feel somewhat intimidated by the SleepCare app 
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Behavioral Intention:
BI1	I will definitely finish the training
BI2	I will definitely fill in the sleep diary everyday
BI3	I will definitely do the relaxation exercise everyday
BI4	I will certainly stay compliant to the bedtimes that I have agreed with the coach
BI5	I am going to follow up on the sleep tips
BI6	I am going to fill in my sleep_times in the sleep diary as well as possible
BI7	I am going to take the time to do the relaxation exercise everyday 
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Facilitating Conditions:
FC1	I have enough knowledge necessary for using the SleepCare app
FC2	My mobile phone works perfectly for running the SleepCare app
FC3	Where necessary, the SleepCare team will help me to use the SleepCare app
FC4	Where necessary, my friends and/or family will help me to use the SleepCare app
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Experienced Therapy Outcome Questionnaire:
TO1_R	Because of the SleepCare app, the number of minutes that I lie awake at night is [less .. more]
TO2	The SleepCare app provides [less .. more] insight about my sleep behavior
TO3	Because of the SleepCare app, my bed_times are [shorter .. longer]
TO4_R	Because of the SleepCare app, my tiredness during the day is [less .. more]
TO5_R	Because of the SleepCare app, the amount of concerns that I experience when I go to sleep is [less .. more] 
TO6	Because of the SleepCare app, my knowledge about sleep is [worst .. better]
TO7	Because of the SleepCare app, the quality of my sleep is [worst .. better]
TO8_R	Because of the SleepCare app, the time it takes to fall asleep is [less .. more]
TO9_R	Because of the SleepCare app, the amount of times that I wake up too early in the morning and cannot go back to sleep is [less .. more]
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Insomnia Severity Index (ISI):
ISI1	Please rate the current (at the last 2 weeks) severity of your insomnia problems: Difficulty failing asleep [None .. Severe]
ISI2	Please rate the current (at the last 2 weeks) severity of your insomnia problems: Difficulty staying asleep [None .. Severe]
ISI3	Please rate the current (at the last 2 weeks) severity of your insomnia problems: Problem waking up too early [None .. Severe]
ISI4	How satisfied are you with your current sleep pattern? [Very satisfied .. Very dissatisfied]
ISI5	How noticeable to others do you think your sleep problem is in terms of impairing the quality of your life? [Not at all noticeable .. Very much noticeable]
ISI6	How worried/distressed are you about your current sleep problem [Not at all worried .. Very much worried]
ISI7	To what extend do you consider your sleep problem to interfere with your daily functioning (e.g. daytime fatigue, mood, ability to function at work/daily chores, concentration, memory, mood, etc.) currently? [Not at all interfering .. Very much interfering]
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User Behavioral Data:
SD_DO	The number of days a participant entered the sleep diary
CONV_DO The number of completed conversations
RE_DO	The number of days the participant completed one or more relaxation exercise
