Research shows: Digital sleep training works
Digital sleep training improves sleep and helps improve mental, emotional and social health, according to studies. Studies already conducted on the efficacy of Nukkuaa show: Problems falling and staying asleep improve and the perceived quality of life increases.
Improved sleep quality with lasting effects
Data show an 18 percent improvement in sleep quality among people with poor or very poor sleep quality when using Nukkuaa over a six-week period. In addition to acutely reducing insomnia symptoms, these effects have been shown to last weeks beyond use of the app.
Nukkuaa reduces the time needed to fall asleep
It shows a 26 percent improvement in what is known as sleep onset latency: that is the time it takes to detect the first stage of sleep.
Nukkuaa reduces the wake-up frequency
Using Nukkuaa reduces the frequency of waking up by up to 59 percent. As a result, people are more likely to sleep through the night and the subjectively perceived quality of sleep improves.
Nukkuaa improves mental health
Compared to the start of treatment, regular use of Nukkuaa results in significant improvements in general psychological distress, depression as well as anxiety.
Published studies
Schabus, et al. (2022). Nukkuaa- A novel mobile phone App for tracking sleep and treating insomnia. Paper presented at the 26th Congress of the European Sleep research Society (ESRS; 27th to 30th of Sept., 2022, Athens/Greece).
Hinterberger, et al. (2022). Nukkuaa: Insomnia treatment using a novel Smartphone App – First results and clinical data. Paper presented at the 26th Congress of the ESRS (27th to 30th of Sept., 2022, Athens/Greece).
Heib, Baron, & Schabus (2022). Sleep scoring based on inter (heart-)beat intervals from low-cost wearables. Paper presented at the 26th Congress of the ESRS (27th to 30th of Sept., 2022, Athens/Greece).
Hinterberger, A., Eigl, E.-S., Hauser, T., Topalidis, P., & Schabus, M. (2022). NUKKUAA: Insomnie-Behandlung mittels neuer Smartphone-App - erste Ergebnisse und klinische Relevanz. Poster presented at the 30th Jahrestagung of the Deutsche Gesellschaft für Schlafmedizin (DGSM), Wiesbaden, Germany, November 10th – 12th 2022.
Schabus, et al. (2022). NUKKUAA – Eine innovative App zur Schlafanalyse und zur Behandlung von Schlaflosigkeit: Eine erste Wirksamkeitsstudie. Poster presented at the 30th Jahrestagung of the Deutsche Gesellschaft für Schlafmedizin (DGSM), Wiesbaden, Germany, November 10th – 12th 2022.
Eigl, E.-S., Hauser, T., & Schabus, M. (2022). On the efficacy of a web-based treatment program for sleep disorders and insomnia - a pilot study. Poster presented at the 26th Congress of the European Sleep Research Society (ESRS), Athens, Greece, September 27th-30th 2022.
Further literature & evidence for the effectiveness of digital sleep therapy
The World Health Organization quality of life (WHOQOL) - BREF
World Health Organization. (2004). The World Health Organization quality of life (WHOQOL) - BREF, 2012 revision. World Health Organization.
Zachariae, R., Lyby, M. S., Ritterband, L. M., & O'Toole, M. S. (2016). Efficacy of internet-delivered cognitive-behavioral therapy for insomnia–a systematic review and meta-analysis of randomized controlled trials. Sleep medicine reviews, 30, 1-10.
Soh, H. L., Ho, R. C., Ho, C. S., & Tam, W. W. (2020). Efficacy of digital cognitive behavioural therapy for insomnia: a meta-analysis of randomised controlled trials. Sleep medicine, 75, 315–325.
Logging on for better sleep: RCT of the effectiveness of online treatment for insomnia
Vincent, N., & Lewycky, S. (2009). Logging on for better sleep: RCT of the effectiveness of online treatment for insomnia. Sleep, 32(6), 807-815.
Long-Term Effects of an Unguided Online Cognitive Behavioral Therapy for Chronic Insomnia
Vedaa, Ø., Hagatun, S., Kallestad, H., Pallesen, S., Smith, O. R., Thorndike, F. P., . . . Sivertsen, B. (2019). Long-Term Effects of an Unguided Online Cognitive Behavioral Therapy for Chronic Insomnia. Journal of clinical sleep medicine: JCSM: official publication of the American Academy of Sleep Medicine, 15(1), 101-110.
Ritterband, L. M., Thorndike, F. P., Ingersoll, K. S., Lord, H. R., Gonder-Frederick, L., Frederick, C., . . .Morin, C. M. (2017). Effect of a web-based cognitive behavior therapy for insomnia intervention with 1-year follow-up: a randomized clinical trial. JAMA psychiatry, 74(1), 68-75.
Digital Cognitive Behavioral Therapy (dCBT) for Insomnia: a state-of-the-science review
Luik, A. I., Kyle, S. D., & Espie, C. A. (2017). Digital Cognitive Behavioral Therapy (dCBT) for Insomnia: a state-of-the-science review. Current sleep medicine reports, 3(2), 48–56.
Digitale Behandlungsangebote für Insomnie – eine Übersichtsarbeit
Spiegelhalder, K., Acker, J., Baumeister, H., Büttner-Teleaga, A., Danker-Hopfe, H., Ebert, D. D. … Crönlein, T. (2020). Digitale Behandlungsangebote für Insomnie – eine Übersichtsarbeit. Somnologie 24, 106–114.
