| M | SD | Range | Skew | Kurt | ANOVA | |
---|---|---|---|---|---|---|---|
Sample 1: High school students (N = 249) | |||||||
 Descriptive statistics |  |  |  |  |  | F | η2 |
  Physical exhaustion | 3.64 | 1.21 | 1.00–6.67 | 0.15 | −0.51 | 20.35*** | .076 |
  Cognitive weariness | 3.22 | 1.13 | 1.00–7.00 | 0.12 | −0.15 | 9.58** | .037 |
  Emotional exhaustion | 2.34 | 1.57 | 1.00–6.67 | 1.04 | 1.24 | 0.34 | .001 |
  Overall SMBM index | 3.24 | 0.99 | 1.00–5.93 | 0.04 | −0.34 | 14.68*** | .056 |
 Bivariate correlations | 1. | 2. | 3. | 4. |  |  |  |
  1. Physical exhaustion | – |  |  |  |  |  |  |
  2. Cognitive weariness | .68*** | – |  |  |  |  |  |
  3. Emotional exhaustion | .35*** | .39*** | – |  |  |  |  |
  4. Overall SMBM index | .91*** | .85*** | .42*** | – |  |  |  |
Sample 2: Vocational students (N = 144) | |||||||
 Descriptive statistics |  |  |  |  |  | F | η2 |
  Physical exhaustion | 3.15 | 1.09 | 1.17–5.83 | 0.29 | −0.56 | 1.43 | .010 |
  Cognitive weariness | 2.98 | 1.01 | 1.00–5.60 | 0.20 | −0.73 | 0.04 | .000 |
  Emotional exhaustion | 2.40 | 1.13 | 1.00–7.00 | 0.95 | 1.16 | 3.61 | .025 |
  Overall SMBM index | 2.93 | 0.91 | 1.14–5.07 | 0.22 | −0.78 | 1.05 | .007 |
 Bivariate correlations | 1. | 2. | 3. | 4. |  |  |  |
  1. Physical exhaustion | – |  |  |  |  |  |  |
  2. Cognitive weariness | .68*** | – |  |  |  |  |  |
  3. Emotional exhaustion | .48*** | .52*** | – |  |  |  |  |
  4. Overall SMBM index | .91*** | .88*** | .72*** | – |  |  |  |
Sample 3: Young elite athletes (N = 257) | |||||||
 Descriptive statistics |  |  |  |  |  | F | η2 |
  Physical exhaustion | 3.55 | 1.13 | 1.33–6.67 | 0.30 | −0.40 | 4.00* | .015 |
  Cognitive weariness | 3.35 | 1.08 | 1.00–7.00 | 0.43 | 0.34 | 5.18* | .020 |
  Emotional exhaustion | 2.80 | 1.16 | 1.00–6.67 | 0.53 | 0.01 | 0.19 | .001 |
  Overall SMBM index | 3.32 | 0.96 | 1.29–6.79 | 0.46 | 0.33 | 2.91 | .011 |
 Bivariate correlations | 1. | 2. | 3. | 4. |  |  |  |
  1. Physical exhaustion | – |  |  |  |  |  |  |
  2. Cognitive weariness | .65*** | – |  |  |  |  |  |
  3. Emotional exhaustion | .49*** | .47*** | – |  |  |  |  |
  4. Overall SMBM index | .89*** | .86*** | .71*** | – |  |  |  |