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. 2020 Sep 17;15(9):e0238977. doi: 10.1371/journal.pone.0238977

Table 3. Summary of binary outcomes and P value for difference between groups (excluding missing).

  Controls 3PS group    
Outcomes Baseline 6 weeks 12 weeks Baseline 6 weeks 12 weeks 6 weeks P value* 12 weeks P value*
Sleep                
Bedtime is 'very easy' or 'somewhat easy'** 15 (55.5%) 12 (44.4%) 11 (42.3%) 15 (55.5%) 15 (57.7%) 17 (68%) 0.335 0.065
Proportion of children who don't wake at night during a typical week 8 (29.6%) 21 (77.8%) 16 (61.5%) 11 (40.7%) 11 (42.3%) 9 (36%) 0.008 0.068
Proportion of children who typically wake during the night ≤1–3 nights per month 9 (33.3%) 6 (22.2%) 9 (34.6%) 11 (40.7%) 14 (53.8%) 16 (64%) 0.018 0.036
Proportion of children who usually sleep 'well' or 'very well'*** 12 (44.4%) 16 (59.3%) 13 (50.0%) 15 (55.5%) 19 (73.1%) 21 (84%) 0.288 0.010
Proportion of children who sleep at least 11 hours per night 16 (61.5%) 16 (59.3%) 15 (57.7%) 15 (55.6%) 17 (65.4%) 19 (76.0%) 0.646 0.166
Screen Use                
Proportion of children who meet screen use guideline of less than 1 hour 3 (11.1%) 5 (18.5%) 8 (33.3%) 2 (7.4%) 8 (30.8%) 7 (28.0%) 0.300 0.686
Dietary behaviours:                
2 or more fruit servings per day (%) 23 (85.1) 24 (88.9%) 22 (84.6%) 22 (81.4%) 24 (92.3%) 24 (96%) 0.670 0.172
2 or more vegetable servings per day (%) 17 (62.9%) 18 (66.7%) 19 (73.1%) 17 (62.9%) 20 (76.9%) 20 (80%) 0.407 0.560
Child eats meal with family at table each day 'often' or 'nearly always' (%) 18 (66.7%) 21 (77.8%) 18 (69.2%) 20 (74.1%) 21 (80.8%) 19 (76%) 0.788 0.588

* P value for the difference between groups

** Compared with ‘not easy or difficult’ or ‘somewhat difficult’ or ‘very difficult’

*** Compared with ‘fairly well’ or ‘fairly poorly’ or ‘poorly’ or ‘very poorly’.