Table 1.
Characteristics of studies
| Authors, reference number | Country | Sample | Age in years mean (SD) | Gender N (% female) | Sleep Measure/Setting | Intervention v. Control | Depression measure |
|---|---|---|---|---|---|---|---|
| AL Khatib et al. 2018 [23] | England | N = 42 | 24 (2.2) | 17 (40.5%) | Actigraphy/home | Sleep promotion (sleep extension 11. 5h TIB) v. habitual sleep | CESDa |
| Barber and Cuca1on 2017 [22] | US | N = 78 | 20 (4.8) | 47 (60.3%) | Actigraphy/home | Sleep promotion education (sleep hygiene) v. no education | |
| Baum et al. 2014 [30] | US | N = 40 | 15.5 (0.9) | 20 (50%) | Actigraphy/home | Sleep restriction 6.5 h v. 10 h | |
| Beijamini et al. 2011 [28] | Brazil | N = 21 | 13–14 | 10 (47.6%) | Actigraphy/home | Sleep promotion (sleep hygiene) v. no education | |
| Blake et al. 2016 [24] | Australia | N = 131 | 14.5 (1.0) | 79 (60.3%) | Actigraphy/home | Sleep promotion (CBT/mindfulness-based group) v. active study skills | CESD |
| Cote et al. 2009 [31] | Canada | N = 25 | 20 (3.2) | 19 (76%) | EEG/Lab | Sleep restriction 3h v. 5h. v. 8h | |
| Dewald-Kaufmann et al. 2014 [29] | The Netherlands | N = 55 | 15.4 | 47 (85.5%) | Actigraphy/home | Sleep promotion (gradual sleep extension to 1h and sleep hygiene advice) v. no instruction | CDI |
| Fucito et al. 2017 [27] | US | N = 42 | 20.7 (1.4) | 22 (52.3%) | Actigraphy/home | Sleep promotion (cognitive-behavioral and sleep hygiene) v. education on healthy behaviors | |
| Lo et al. 2016 [21] | Singapore | N = 56 | 16.4 (0.9) | 25 (44.6%) | Actigraphy & PSG/boarding school | Sleep restriction 5h v. 9h | |
| Ødegård et al. 2015 [32] | Norway | N = 33 | 22.7 (3.2) | 17 (51.5%) | Actigraphy/home & PSG/Lab | Sleep restriction 4h v. 9h | |
| Rigney et al. 2015 [25] | Australia | N = 296 | 12.2 (0.6) | 175 (59.1%) | Actigraphy/home | Sleep promotion (sleep hygiene education) v. no education | |
| Saletin et al. 2017 [33] | US | N = 19 | 20 | 10 (52.6%) | PSG/Lab | Sleep restriction 5h with naps v. 5 h no naps | |
| Van Dyk et al. 2017 [26] | US | N = 54 | 15.9 (1.1) | 33 (61.1%) | Actigraphy/home | Sleep promotion (sleep extension 1.5h TIB) v. habitual sleep | POMS |
| Voderholzer et al. 2010 [34] | Germany | N = 27 | 15 (0.9) | 15 (55.5%) | Actigraphy/home & PSG/Lab | Sleep restriction 5h v. 6h v. 7h v. 8h v. 9h |
a
No post measure results reported for TST, only included in depressive symptoms meta-analysis
Abbreviations:CBT cognitive behavioral therapy; CESD center for the epidemiologic studies depression scale; CDI children’s depression inventory; BDI beck depression inventory; POMS profile of mood states; SCAS spence children’s anxiety scale; TIB time in bed