Findings
Methods
Results
Item indices | Category fit indices | |||||||
---|---|---|---|---|---|---|---|---|
Difficulty | Infit | Outfit | Average measure, step calibration, infit, outfit | |||||
Physical well-being
| 1 | 2 | 3 | 4 | 5 | |||
1. how would you say your health is | −0.42 | 1.01 | 1.01 | −0.92, none, 1.52, 1.81 | −0.35, -1.74, 1.05, 1.12 | 0.32, -0.77, 0.86, 0.81 | 1.15, 0.74, 0.97, 1.03 | 2.01, 1.71, 1.03, 1.02 |
2. Felt fit and well | 0.12 | 1.12 | 1.09 | −0.25, none, 1.87, 2.15 | 0.04, -1.17, 1.32, 1.43 | 0.33, -1.03, 0.82, 0.74 | 1.33, 0.37, 0.87, 0.97 | 2.22, 1.82, 0.97, 0.97 |
3. Been physically active | 0.39 | 0.93 | 0.95 | −0.58, none, 1.05, 1.05 | −0.02, 1.04, 0.72, 0.65 | 0.74, -0.71, 1.01, 1.00 | 1.41, 0.60, 0.89, 0.95 | 2.20, 1.15, 0.95, 0.98 |
4. Been able to run well | −0.10 | 0.87 | 0.87 | −1.00, none, 0.90, 0.92 | −0.38, -2.00, 0.66, 0.64 | 0.62, -0.41, 0.96, 0.89 | 1.30, 0.87, 0.83, 0.97 | 2.14, 1.54, 0.97, 0.98 |
5. Felt full of energy | 0.00 | 1.04 | 1.05 | −0.94, none, 1.16, 1.24 | −0.44, -1.53, 0.86, 0.86 | 0.54, -1.54, 0.86, 0.93 | 1.52, 0.66, 0.86, 0.27 | 2.00, 2.41, 1.27, 1.21 |
Psychological well-being
| ||||||||
1. Your life been enjoyable | −0.34 | 0.85 | 0.87 | −1.70, none, 0.69, 0.65 | −0.70, -1.30, 0.65, 0.59 | 0.21, -1.18, 0.78, 0.71 | 1.04, 0.64 ,0.86, 1.13 | 1.81, 1.57, 1.05, 1.03 |
2. Been in a good mood | −0.33 | 0.82 | 0.81 | −1.77, none, 0.79, 0.79 | −0.61, -2.18, 0.83, 0.80 | 0.24, -0.59, 0.80, 0.76 | 1.06, 0.53, 0.77, 0.73 | 2.12, 2.25, 0.88, 0.91 |
3. Had fun | 0.02 | 1.22 | 1.25 | −0.60, none, 1.79, 1.93 | −0.26, -2.07, 1.12, 1.20 | 0.48, -0.64, 1.12, 1.18 | 1.17, 0.57, 1.17, 1.20 | 2.03, 2.14, 1.17, 1.13 |
4. Felt sad | 0.35 | 0.93 | 0.95 | −1.13, none, 1.04, 1.09 | −0.37, -1.68, -0.97, 1.03 | 0.66, -0.97, 0.99, 1.03 | 1.26, 0.22, 0.96, 0.98 | 2.34, 2.44, 0.96, 0.97 |
5. Felt so bad that you didn’t want to do anything | 0.20 | 1.14 | 1.13 | −0.09, none, 1.41, 1.39 | −0.25, -2.14, 0.91, 0.90 | 0.70, -0.70, 1.15, 1.12 | 1.23, 0.87, 1.15, 1.15 | 2.15, 1.97, 1.22, 1.20 |
6. Felt lonely | 0.20 | 1.17 | 1.22 | −0.69, none, 1.48, 1.68 | −0.12, -0.90, 0.91, 0.95 | 0.57, -0.59, 1.11, 1.27 | 0.95, 0.50, 1.30, 1.12 | 1.94, 1.00, 1.07, 1.11 |
7. Been happy with the way you are | −0.10 | 0.84 | 0.80 | −1.26, none, 1.06, 1.21 | −0.31, -1.14, 0.87, 0.80 | 0.17, -0.38, 0.69, 1.60 | 0.99, 0.18, 0.64, 0.54 | 2.04, 1.59, 0.90, 0.95 |
Autonomy and parent relation
| ||||||||
1. Had enough time for yourself | 0.41 | 1.11 | 1.08 | −0.29, none, 1.06, 1.21 | 0.11, -1.77, 1.03, 1.03 | 0.66, -0.52, 1.02, 1.00 | 1.41, 0.70, 0.87, 0.88 | 1.98, 1.59, 1.26, 1.23 |
2. Been able to do thing | 0.50 | 1.09 | 1.07 | −0.31, none, 1.35, 1.33 | 0.14, -1.71, 0.96, 0.93 | 0.61, -0.61, 0.93, 0.85 | 1.56, 0.54, 0.77, 0.84 | 1.91, 1.78, 1.37, 1.32 |
3. Your parent had enough time for you | −0.18 | 0.84 | 0.80 | −1.04, none, 0.74, 0.69 | −0.14, -0.97, 0.95, 0.89 | 0.22, -0.26, 0.76, 0.59 | 0.93, 0.12, 0.76, 0.78 | 1.73, 1.11, 0.91, 0.94 |
4. Your parent treated you fairly | −0.77 | 0.83 | 0.76 | −1.59, none, 0.70, 0.79 | −0.57, -1.08, 0.87, 0.72 | −0.05, -0.38, 0.76, 0.77 | 0.71, 0.38. 0.81, 0.77 | 1.53, 1.08, 0.91, 0.95 |
5. Been able to talk to your parent | −0.10 | 0.97 | 1.05 | −0.84, none, 0.96, 1.01 | −0.21, -0.82, 0.85, 0.78 | 0.37, -0.49, 0.91, 0.92 | 1.11, 0.31, 0.94, 1.43 | 1.61, 1.00, 1.08, 1.07 |
6. Had enough money to do things as your friend | 0.28 | 1.08 | 1.05 | −0.52, none, 1.11, 1.12 | 0.05, -0.94, 0.98, 1.03 | 0.62, -0.48, 0.95, 0.92 | 1.21, 0.30, 0.88, 0.91 | 1.79, 1.12, 1.28, 1.20 |
7. Had enough money for your expenses | −0.14 | 1.06 | 1.06 | −0.67, none, 1.26, 1.55 | −0.15, -1.02, 1.02, 1.17 | 0.38, -0.30, 0.93, 0.91 | 0.96, 0.32, 0.83, 0.79 | 1.67, 0.99, 1.14, 1.09 |
Social support and peers
| ||||||||
1. Spent time with your friends | 0.30 | 1.10 | 1.09 | −0.91, none, 1.42, 1.46 | −0.49, -2.25, 0.89, 0.89 | 0.53, -0.97, 0.98, 0.97 | 1.55, 0.55, 0.99, 1.02 | 2.33, 2.66, 1.33, 1.23 |
2. Had fun with your friends | −0.20 | 0.83 | 0.83 | −1.56, none, 0.96, 0.98 | −0.81, -1.66, 0.74, 0.70 | 0.10, -1.03, 0.71, 0.65 | 1.24, 0.43, 0.71, 0.80 | 2.22, 2.26, 1.02, 1.00 |
3. You and your friends helped each other | −0.53 | 0.96 | 0.94 | −2.01, none, 0.70, 0.70 | −0.86, -2.15, 0.88, 0.86 | 0.12, -1.04, 0.86, 0.83 | 1.15, 0.94, 0.85, 0.84 | 2.09, 2.24, 1.21, 1.18 |
4. Been able to rely on your friends | −0.43 | 1.08 | 1.07 | −0.95, none, 1.21, 1.18 | −0.21, -1.92, 0.94, 0.92 | 0.60, -0.56, 1.00, 0.97 | 1.59, 0.56, 0.87, 0.96 | 2.29, 1.92, 1.34, 1.29 |
School environment
| ||||||||
1. Been happy at school | 0.27 | 1.05 | 1.03 | −0.92, none, 1.01, 1.02 | −0.08, -1.66, 1.10, 1.12 | 0.63, -1.29, 0.92, 0.88 | 1.55, 0.77, 1.03, 1.03 | 2.44, 2.18, 1.15, 1.11 |
2. Got on well at school | 0.21 | 0.89 | 0.89 | −0.97, none, 1.03, 1,03 | −0.44, -1.87, 0.78, 0.77 | 0.62, -1.52, 0.82, 0.79 | 1.66, 1.06, 0.79, 0.83 | 2.55, 2.33, 1.02, 1,03 |
3. Been able to pay attention | −0.09 | 0.94 | 0.92 | −0.99, none, 1.14, 1.14 | −0.36, -2.51, 0.96, 0.95 | 0.40, -1.02, 0.75, 0.71 | 1.54, 0.69, 0.91, 0.93 | 2.48, 2.83, 1.05, 1.03 |
4. Got along well with your teachers | −0.39 | 1.09 | 1.18 | −1.06, none, 1.15, 1.37 | −0.50, -1.01, 0.92, 0.97 | 0.24, -0.75, 0.99, 1.10 | 1.13, 0.20, 0.97, 1.26 | 1.92, 1.57, 1.29, 1.18 |
Item indices | Category fit indices | |||||||
---|---|---|---|---|---|---|---|---|
difficulty | Infit | Outfit | Average measure, step calibration, infit, outfit | |||||
Physical well-being
| 1 | 2 | 3 | 4 | 5 | |||
1. how would you say your health is | −0.32 | 1.22 | 1.21 | −1.18, none, 1.55, 1.58 | −0.16, -3.01, 1.45, 1.53 | 0.55, -0.79, 0.99, 0.98 | 1.70, 1.10, 1.01, 1.04 | 2.64, 2.70, 1.37, 1.33 |
2. Felt fit and well | −0.45 | 0.95 | 0.93 | −0.82, none, 1.90, 2.20 | −0.60, -2.01, 1.19, 1.20 | 0.24, -1.91, 0.85, 0.83 | 1.55, 0.90, 0.81, 0.77 | 2.89, 3.02, 0.91, 0.92 |
3. Been physically active | 0.47 | 0.91 | 0.90 | −0.87, none, 1.17, 1.16 | −0.15, -1.69, 0.82, 0.80 | 0.83, -0.81, 0.81, 0.72 | 1.85, 0.78, 0.89, 1.00 | 2.84, 1.71, 0.93, 0.94 |
4. Been able to run well | 0.29 | 0.89 | 0.90 | −1.13, none, 0.91, 0.92 | −0.34, -2.03, 0.90, 0.96 | 0.75, -1.04, 0.80, 0.76 | 1.83, 0.62, 0.90, 0.94 | 2.93, 2.45, 0.95, 0.96 |
5. Felt full of energy | 0.01 | 0.99 | 1.00 | −1.43, none, 1.10, 1.21 | −0.79, -1.87, 0.82, 0.80 | 0.49, -1.77, 0.83, 0.81 | 1.88, 0.54, 0.89, 0.99 | 2.74, 3.10, 1.26, 1.19 |
Psychological well-being
| ||||||||
1. Your life been enjoyable | −0.24 | 0.87 | 0.88 | −1.64, none, 0.75, 0.73 | −0.59, -1.76, 0.81, 0.78 | 0.32, -1.19, 0.82, 0.89 | 1.27, 0.80, 0.86, 0.91 | 2.16, 2.15, 0.99, 0.99 |
2. Been in a good mood | −0.23 | 0.79 | 0.78 | −1.43, none, 1.00, 1.00 | −0.77, -1.43, 0.70, 0.65 | 0.15, -1.26, 0.68, 0.63 | 1.18, 0.29, 0.75, 0.77 | 2.27, 2.49, 0.88, 0.91 |
3. Had fun | 0.00 | 1.10 | 1.12 | −1.26, none, 1.16, 1.28 | −0.24, -2.17, 0.99, 1.01 | 0.51, -1.01, 1.07, 1.04 | 1.43, 0.78, 1.00, 1.11 | 2.11, 2.41, 1.26, 1.21 |
4. Felt sad | 0.24 | 1.03 | 1.02 | −0.95, none, 1.27, 1.37 | −0.49, -1.76, 0.77, 0.78 | 0.66, -1.53, 0.93, 0.93 | 1.37, 0.77, 1.07, 1.02 | 2.48, 2.53, 1.11, 1.08 |
5. Felt so bad that you didn’t want to do anything | 0.39 | 1.13 | 1.13 | −0.70, none, 1.41, 1.45 | −0.12, -2.01, 1.02, 1.04 | 0.79, -1.11, 1.14, 1.12 | 1.32, 0.96, 1.27, 1.25 | 2.54, 2.16, 0.97, 0.97 |
6. Felt lonely | −0.03 | 1.11 | 1.11 | −0.73, none, 1.61, 1.71 | −0.28, -1.08, 1.05, 1.11 | 0.43, -0.80, 0.95, 1.03 | 1.02, 0.64, 1.14, 1.03 | 2.03, 1.24, 0.98, 0.99 |
7. Been happy with the way you are | −0.11 | 0.93 | 0.93 | −1.25, none, 1.61, 1.32 | −0.52, -1.49, 0.81, 0.76 | 0.15, -1.09, 0.77, 0.71 | 1.32, 0.12, 0.72, 0.88 | 2.11, 2.46, 1.16, 1.09 |
Autonomy and parent relation
| ||||||||
1. Had enough time for yourself | −0.20 | 1.15 | 1.12 | −0.64, none, 1.17,1.20 | 0.07, -1.58, 1.23, 1.35 | 0.47, -0.59, 1.02, 1.02 | 1.12, 0.15, 1.02, 1.00 | 1.80, 1.99, 1.25, 1.13 |
2. Been able to do thing | −0.02 | 1.06 | 1.05 | −0.77, none, 1.06, 1.06 | 0.07, -2.31, 1.08, 1.08 | 0.60, -0.67, 0.95, 0.95 | 1.32, 0.66, 0.93, 0.93 | 1.95, 2.15, 1.19, 1.14 |
3. Your parent had enough time for you | 0.27 | 0.95 | 0.94 | −0.27, none, 1.41, 1.59 | −0.06, -1.53, 0.73, 0.67 | 0.58, -0.69, 0.79, 0.71 | 1.37, 0.26, 0.81, 0.90 | 2.06, 1.95, 1.07, 1.05 |
4. Your parent treated you fairly | −0.16 | 0.91 | 0.92 | −0.46, none, 1.40, 1.69 | −0.31, -1.01, 0.79, 0.80 | 0.35, -0.75, 0.81, 0.78 | 1.08, 0.22, 0.74, 0.75 | 1.89, 1.63, 0.93, 0.95 |
5. Been able to talk to your parent | −0.21 | 0.98 | 1.04 | −0.74, none, 1.11, 1.22 | −0.14, -1.21, 0.91, 0.98 | 0.38, -0.38, 0.85, 0.75 | 1.11, 0.20, 0.95, 1.27 | 1.73, 1.39, 1.06, 1.06 |
6. Had enough money to do things as your friend | 0.20 | 1.02 | 1.05 | −0.44, none, 1.21, 1.34 | 0.10, -1.26, 0.98, 1.04 | 0.66, -0.51, 0.99, 1.05 | 1.18, 0.34, 0.94, 0.95 | 1.95, 1.42, 1.01, 1.00 |
7. Had enough money for your expenses | 0.12 | 0.90 | 0.87 | −0.58, none, 1.05, 1.16 | −0.04, -1.21, 0.79, 0.73 | 0.53, -0.41, 0.81, 0.70 | 1.22, 0.22, 0.77, 0.76 | 1.91, 1.40, 1.03, 1.01 |
Social support and peers
| ||||||||
1. Spent time with your friends | 0.55 | 1.06 | 1.06 | −1.52, none, 1.31, 1.32 | −0.51, -2.62, 0.95, 0.97 | 0.62, -1.06, 0.99, 0.97 | 1.73, 0.85, 0.91, 0.92 | 2.67, 2.82, 1.25, 1.23 |
2. Had fun with your friends | 0.36 | 1.15 | 1.16 | −2.57, none, 0.74, 0.76 | −1.06, -2.65, 0.82, 0.81 | 0.03, -0.99, 0.72, 0.69 | 1.28, 0.92, 0.70, 0.71 | 2.54, 2.73, 0.85, 0.88 |
3. You and your friends helped each other | −0.36 | 0.77 | 0.77 | −2.09, none, 1.52, 1.53 | −1.20, -2.92, 0.83, 0.82 | 0.03, -0.89, 0.83, 0.77 | 1.25, 1.00, 0.87, 0.88 | 2.27, 2.82, 1.25, 1.22 |
4. Been able to rely on your friends | −0.55 | 1.00 | 0.97 | −1.52, none, 1.38, 1.40 | −0.54, -2.54, 1.03, 1.07 | 0.50, -0.90, 1.09, 1.12 | 1.52, 0.60, 1.10, 1.09 | 2.55, 2.84, 1.27, 1.20 |
School environment
| ||||||||
1. Been happy at school | 0.12 | 1.09 | 1.08 | −1.01, none, 1.24, 1.31 | −0.53, -2.14, 0.88, 0.86 | 0.61, -1.64, 1.04, 1.03 | 1.81, 0.85, 0.98, 1.01 | 2.73, 2.93, 1.30, 1.24 |
2. Got on well at school | 0.41 | 0.84 | 0.84 | −1.23, none, 0.83, 0.79 | −0.42, -2.20, 0.85, 0.85 | 0.69, -1.42, 0.72, 0.70 | 2.01, 0.90, 0.73, 0.74 | 2.99, 2.72, 1.06, 1.05 |
3. Been able to pay attention | 0.02 | 0.86 | 0.86 | −1.58, none, 0.78, 0.79 | −0.60, -2.92, 0.73, 0.69 | 0.52, -0.86, 0.74, 0.70 | 1.85, 0.61, 0.87, 0.91 | 2.84, 3.17, 1.10, 1.08 |
4. Got along well with your teachers | −0.55 | 1.21 | 1.22 | −0.99, none, 1.59, 2.19 | −0.52, -1.42, 1.23, 1.46 | 0.14, -0.85, 1.08, 1.19 | 1.13, 0.13, 0.99, 1.05 | 2.30, 2.14, 1.31, 1.15 |
Convergent validitya | Discriminant validityb | |||||||
---|---|---|---|---|---|---|---|---|
Scale | No. items | n | mean±SD | α | Range of correlation | Scaling success (percent) | Range of correlation | Scaling success (percent) |
Child self-report
| ||||||||
Physical well-being | 5 | 1083 | 51.65±11.32 | 0.79 | 0.62-0.76 | 5/5(100) | 0.25-0.48 | 20/20(100) |
Psychological well-being | 7 | 1083 | 44.76±10.90 | 0.85 | 0.64-0.74 | 7/7(100) | 0.16-0.57 | 28/28(100) |
Autonomy and parent relation | 7 | 1083 | 48.61±10.60 | 0.83 | 0.64-0.69 | 7/7(100) | 0.27-0.51 | 28/28(100) |
Social support and peers | 4 | 1083 | 44.66±9.40 | 0.75 | 0.73-0.76 | 4/4(100) | 0.23-0.43 | 16/16(100) |
School environment | 4 | 1083 | 51.32±9.94 | 0.73 | 0.63-0.77 | 4/4(100) | 0.21-0.47 | 16/16(100) |
Parent proxy-report
| ||||||||
Physical well-being | 5 | 1070 | 50.36±10.94 | 0.81 | 0.63-0.80 | 5/5(100) | 0.24-0.49 | 20/20(100) |
Psychological well-being | 7 | 1070 | 44.05±12.22 | 0.83 | 0.65-0.74 | 7/7(100) | 0.14-0.57 | 28/28(100) |
Autonomy and parent relation | 7 | 1070 | 49.25±11.78 | 0.81 | 0.59-0.69 | 7/7(100) | 0.19-0.51 | 28/28(100) |
Social support and peers | 4 | 1070 | 45.67±10.93 | 0.77 | 0.73-0.82 | 4/4(100) | 0.23-0.45 | 16/16(100) |
School environment | 4 | 1070 | 50.49±10.91 | 0.75 | 0.66-0.81 | 4/4(100) | 0.22-0.47 | 16/16(100) |