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. 2019 Dec 31;17(1):276. doi: 10.3390/ijerph17010276

Table 4.

Results obtained for study variables in control group.

Variables Likert Scale, n (%) Parameters
None Few Enough Completely M SD Skew Kurt
Primary Education Motivation 10 (33.3) 12 (40) 6 (20) 2 (6.7) 2 0.89 1.19 −0.5
Autonomy 12 (40) 11 (36.7) 5 (16.7) 2 (6.7) 1.9 0.91 0.99 −0.34
Critical 7 (23.3) 13 (43.3) 7 (23.3) 3 (10) 2.2 0.91 1.32 −0.61
Resolution 6 (20) 10 (33.3) 10 (33.3) 4 (13.3) 2.4 0.95 1.40 −0.94
Class time 5 (16.7) 9 (30) 13 (43.3) 3 (10) 2.47 0.88 1.66 −0.76
Teacher 15 (50) 10 (33.3) 3 (10) 2 (6.7) 1.73 0.89 0.82 0.42
Classmates 10 (33.3) 16 (53.3) 4 (13.3) 0 (0) 1.8 0.65 1.22 −0.73
Content 6 (20) 13 (43.3) 9 (30) 2 (6.7) 2.23 0.84 1.46 −0.6
Ratings * 4 (13.3) 14 (46.7) 10 (33.3) 2 (6.7) 2.33 0.79 1.69 −0.4
Secondary Education Motivation 11 (36.7) 14 (46.7) 3 (10) 2 (6.7) 1.87 0.85 1.02 0.42
Autonomy 7 (23.3) 14 (46.7) 6 (20) 3 (10) 2.17 0.9 1.3 −0.44
Critical 7 (23.3) 12 (40) 9 (30) 2 (6.7) 2.2 0.87 1.38 −0.74
Resolution 5 (16.7) 9 (30) 11 (36.7) 5 (16.7) 2.53 0.96 1.6 −0.93
Class time 5 (16.7) 13 (43.3) 9 (30) 3 (10) 2.33 0.87 1.53 −0.61
Teacher 17 (56.7) 10 (33.3) 2 (6.7) 1 (3.3) 1.57 0.76 0.74 1.54
Classmates 11 (36.7) 13 (43.3) 6 (20) 0 (0) 1.83 0.73 1.13 −1.11
Content 7 (23.3) 15 (50) 6 (20) 2 (6.7) 2.1 0.83 1.32 −0.18
Ratings * 3 (10) 13 (43.4) 12 (40) 2 (6.7) 2.43 0.76 1.88 −0.37

* Sample grouping of ratings (min: 0; max: 10) was carried out based on the following criteria: none: 0–4.9; few: 5–5.9; enough: 6–8.9; completely: 9–10. Source: own elaboration.