Online Sleep training for employees of the general population

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00007142

Enrollment

200

Registered

2015-03-19

Start date

2015-03-23

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

F51 Z73

Interventions

Group 1: • Arm 1: six week online training with consisting of 6 modules which each take about 1 hour. Format: self help. During the training, the primary study investigator is available for technical

Eligibility

Sex/Gender

All

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: - currently employed/in work (not unemployed) ; - access to the internet; - valid e-mail address

Exclusion criteria

Exclusion criteria: - at Baseline slightly suicidal (BDI II item 9 >1); not willing to sign informed consent

Design outcomes

Primary

Measure	Time frame
Insomnia Severity, measured with the Insomnia Severity Index (ISI; Morin, 2011) at Baseline, after the training (8 weeks) and at 6-months follow-up	—

Secondary

Measure	Time frame
depressive Symptoms (CES-D): pre-treatment, post-treatment and at 6-months follow-up; worrying (Penn State Worry Questionnaire, PSWQ): pre, post, 6 months follow-up; - psychological strain in the work context (Irritation Scale, IS): pre, post, 6-months Follow-up; - segmentation supplies scale (by Kreiner, 2006), pre, post, 6-months-follow-up; - work-home interference (SWING), pre, post, 6-Months-Follow Up; - restorativeness of the sleep(Schlaffragebogen B): pre, post, 6 months follow-up; recovery experience (Recovery Experience Questionnaire): pre, post, 6-months follow up; frequency of recovery activities (Recreation experience and activity questionnaire, ReaQ): pre, post, 6 months follow up; Health-Related Quality of Life (Short Form SF-12 Health Survey Questionnaire): pre, post, 6 months follow-up; costs associated with nonorganic insomnia (for cost-effectiveness analyses) (German adaptation of the Trimbos/iMTA questionnaire for costs associated with psychiatric illness (TiC-P)): pre, 6-months follow-up; work-related stress (Effort Reward Imbalance, short version, ERI-S): pre, post; side effects of the online training (adaptation of the German Inventary for the Assessment of negative side effects of psychotherapy, INEP): 6 months follow-up; satisfaction with the online training (german adaptation of the ZUF 8, which is the german version of the Client Satisfaction Questionnaire, CSQ): post	—

Measure

Time frame

depressive Symptoms (CES-D): pre-treatment, post-treatment and at 6-months follow-up; worrying (Penn State Worry Questionnaire, PSWQ): pre, post, 6 months follow-up; - psychological strain in the work context (Irritation Scale, IS): pre, post, 6-months Follow-up; - segmentation supplies scale (by Kreiner, 2006), pre, post, 6-months-follow-up; - work-home interference (SWING), pre, post, 6-Months-Follow Up; - restorativeness of the sleep(Schlaffragebogen B): pre, post, 6 months follow-up; recovery experience (Recovery Experience Questionnaire): pre, post, 6-months follow up; frequency of recovery activities (Recreation experience and activity questionnaire, ReaQ): pre, post, 6 months follow up; Health-Related Quality of Life (Short Form SF-12 Health Survey Questionnaire): pre, post, 6 months follow-up; costs associated with nonorganic insomnia (for cost-effectiveness analyses) (German adaptation of the Trimbos/iMTA questionnaire for costs associated with psychiatric illness (TiC-P)): pre, 6-months follow-up; work-related stress (Effort Reward Imbalance, short version, ERI-S): pre, post; side effects of the online training (adaptation of the German Inventary for the Assessment of negative side effects of psychotherapy, INEP): 6 months follow-up; satisfaction with the online training (german adaptation of the ZUF 8, which is the german version of the Client Satisfaction Questionnaire, CSQ): post

—

Countries

Germany

Contacts

Public ContactHanne Thiart

Leuphana Universität Lüneburg GET.ON Gesundheitstraining.Online / Innovations-Inkubator

thiart@inkubator.leuphana.de04131 677 7637

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 20, 2026