What the program actually did, and what changed
The intervention was deliberately short: a single group meeting plus home practices, delivered virtually to college students who reported a tendency to delay bedtime and low self-compassion early in the COVID-19 pandemic [1]. One version focused on comprehensive sleep hygiene; the other focused on intentional self-compassion practices. Both versions also used social motivation and commitment — in plain terms, making a public commitment in front of peers — to help people follow through [1].
Students who took part showed reduced bedtime procrastination and improved sleep, and the study reported that the program was feasible and acceptable to participants [1][2]. The emotional piece is the more interesting part: the link between increased self-compassion and decreased bedtime procrastination ran through improved emotion regulation, but only for students who also showed larger reductions in procrastinatory cognitions — the self-justifying thoughts people use to talk themselves out of going to bed [1]. That is a moderated mediation, meaning the chain of effects depended on a third factor rather than working the same way for everyone.
The two training versions were not interchangeable. The predictors of who reduced their bedtime procrastination, and of related outcomes, differed between the self-compassion and sleep-hygiene trainings [1]. So the honest summary is not that 'sleep hygiene works' or that 'self-compassion works,' but that a combined, brief format produced measurable improvement, with different ingredients doing different work for different people.
Why emotions and bedtime are tangled together
A large cross-sectional survey of 486 secondary-school students in Slovakia helps explain why an emotional ingredient would matter. Adolescents who had more difficulty regulating their emotions reported more bedtime procrastination, and poor sleep hygiene partly accounted for that link [3]. In other words, trouble managing feelings was associated with worse bedtime habits, which in turn was associated with staying up later than intended.
The same survey found that evening-oriented students — those whose body clock runs late — procrastinated more at bedtime, but that link was mostly direct rather than running through sleep hygiene [3]. The full model explained about 36% of the variation in bedtime procrastination, which is a substantial share for a handful of questionnaire measures but still leaves most of the story unexplained. The authors concluded that programs building self-regulation skills could be relevant for improving bedtime routines [3] — a suggestion, not a tested result, since this study did not run an intervention.
A separate survey of 450 undergraduates in Indonesia found a moderate association between better sleep hygiene and lower bedtime procrastination [5]. The correlation was 0.476 on a scale where 1.0 is a perfect relationship, so the two move together clearly but far from perfectly. That study also points to academic demands, heavy digital media use, and weak self-regulation as reasons students are vulnerable [5] — again, associations rather than proof of cause.
How much confidence the evidence supports
The intervention evidence rests on 93 students in a single study conducted under unusual pandemic conditions, and the available report is an abstract rather than a full account of the methods and results [1]. That is enough to say the approach is feasible and produced improvements in that group; it is not enough to say it would work at scale, in ordinary semesters, or better than an alternative program. The 2026 companion report describes the same line of work and likewise reports reduced bedtime procrastination and enhanced emotion regulation, but its available abstract is fragmentary [2].
The survey evidence is larger — 486 adolescents and 450 undergraduates — but cross-sectional, meaning sleep hygiene, emotion regulation, and bedtime procrastination were measured at one moment rather than followed over time [3][5]. Such designs can show that these factors cluster together; they cannot establish which one drives which. One of the adolescent reports is explicitly a planned study rather than a completed one [4], so it adds no outcome data.
Put together, the pattern is coherent: emotional regulation difficulties and weak sleep habits co-occur with bedtime procrastination, and a brief program addressing both showed reductions in a small student sample. The direction of the answer is positive, but the strength of the claim should stay modest until a larger, controlled trial confirms it.
Sources used in this answer
Brief Multimodal Intervention to Address Bedtime Procrastination and Sleep through Self-Compassion and Sleep Hygiene during Stressful Times
A brief hybrid intervention combining sleep hygiene or self-compassion training with social commitment was feasible and acceptable and was associated with reduced bedtime procrastination, improved sleep, and improved emotion regulation in 93 college students, with emotion regulation mediating the self-compassion-to-procrastination link only among those with larger reductions in procrastinatory cognitions.
Brief Multimodal Intervention to address students' bedtime procrastination and sleep through self-compassion and sleep hygiene during stressful times
The companion report on the same brief multimodal self-compassion and sleep-hygiene intervention describes reduced bedtime procrastination and enhanced emotion regulation in a diverse student sample.
Chronotype and Emotion-Regulation as Determinants of Bedtime Procrastination in Adolescents: The Mediating Role of Sleep Hygiene Practices
In 486 Slovak secondary-school students, emotion-regulation difficulties and evening chronotype were associated with more bedtime procrastination, with sleep hygiene partially mediating both links, more strongly for emotion regulation.
Chronotype and emotion-regulation as determinants of bedtime procrastination: the mediating role of sleep hygiene practices
This planned cross-sectional study proposes to test whether sleep hygiene mediates the relationship between chronotype, emotion regulation, and bedtime procrastination in adolescents, and reports no results.
HUBUNGAN SLEEP HYGIENE DENGAN BEDTIME PROCRASTINATION PADA MAHASISWA UNIVERSITAS NEGERI PADANG
Among 450 Indonesian undergraduates, better sleep hygiene was moderately associated with lower bedtime procrastination (correlation 0.476).