. 2023 Apr 4;15:52. doi: 10.1186/s13102-023-00662-y

Table 5.

Comparison of predictor factors for the development of motivation for physical activity in the Polish and Chinese young men and women

Dependent variable	Polish		Chinese
Dependent variable	Female	Male	Female	Male
Health	R² = 0.092 F = 9.259^* M1, Adj R² = 0.066 M2, Adj R² = 0.082 Predictors: IA, β = 0.202^ P, β = 0.157^*	R² = 0.063 F = 4.781^* Adj R² = 0.050 Predictors: I, β = 0.251^*	R² = 0.063 F = 6.453^* Adj R² = 0.053 Predictors: IA, β = 0.251^*
Physical Fitness		R² = 0.139 F = 5.632^ M1, Adj R² = 0.062 M2, Adj R² = 0.114 Predictors: P, β=-0.462^* IG, β = 0.315^*		R² = 0.046 F = 5.216^* AdjR² = 0.037 Predictors: P, β=-0.215^*
Company of Others	R² = 0.045 F = 8.645^ Adj R² = 0.040 Predictors: IA, β = 0.212^	R² = 0.115 F = 9.217^ Adj R² = 0.102 Predictors: IG, β = 0.339^
Fit, Shapely Body	R² = 0.188 F = 21.208^* M1, Adj R² = 0.157 M2, Adj R² = 0.179 Predictors: IA, β = 0.338^* IG, β = 0.176^*	R² = 0.152 F = 6.277^ M1, Adj R² = 0.081 M2, Adj R² = 0.128 Predictors: I, β = 0.535^* P, β=-0.333^*	R² = 0.084 F = 8.812^ Adj R² = 0.075 Predictors: IA, β = 0.290^
Well-Being	R² = 0.030 F = 5.628^* Adj R² = 0.024 Predictors: IA, β = 0.172^*	R² = 0.233 F = 10.642^* M1, Adj R² = 0.092 M2, Adj R² = 0.211 Predictors: P, β=-0.664^* I, β = 0.494^***	R² = 0.102 F = 5.422^ M1, Adj R² = 0.039; M2, Adj R² = 0.084 Predictors: IA, β = 0.329^ IG, β=-0.255^*
Fashion	R² = 0.336 F = 46.290^* M1, Adj R² = 0.258 M2, Adj R² = 0.329 Predictors: I, β = 0.351^* IA, β = 0.316^***	R² = 0.245 F = 22.989^* Adj R² = 0.234 Predictors: I, β = 0.495^*
Boosting Confidence	R² = 0.397 F = 60.120^* M1, Adj R² = 0.334 M2, Adj R² = 0.390 Predictors: I, β = 0.437^* IA, β = 0.283^***	R² = 0.093 F = 7.244^ Adj R² = 0.080 Predictors: IA, β = 0.304^	R² = 0.071 F = 7.374^ Adj R² = 0.062 Predictors: IA, β = 0.267^
Pleasure from Physical Activity	R² = 0.066 F = 6.477^ M1, Adj R² = 0.017 M2, Adj R² = 0.056 Predictors: I, β=-0.272^* IA, β = 0.244^**	R² = 0.059 F = 4.473^* Adj R² = 0.046 Predictors: P, β=-0.243^*	R² = 0.076 F = 7.920^ Adj R² = 0.067 Predictors: IA, β = 0.276^	R² = 0.040 F = 4.497^* AdjR² = 0.031 Predictors: P, β=-0.200^*
Escape from Everyday Life	R² = 0.065 F = 6.369^ M1, Adj R² = 0.028 M2, Adj R² = 0.055 Predictors: I, β=-0.370^* IG, β = 0.260^*	R² = 0.065 F = 4.946^* Adj R² = 0.052 Predictors: IA, β = 0.255^*	R² = 0.131 F = 7.140^** M1, Adj R² = 0.074; M2, Adj R² = 0.12 Predictors: P, β = 0.232^* IA, β = 0.225^*	R² = 0.038 F = 4.218^* AdjR² = 0.029 Predictors: IG, β=-0.194^*
Managing Stress	R² = 0.136 F = 14.392^* M1, Adj R² = 0.087 M2, Adj R² = 0.126 Predictors: I, β=-0.524^* IG, β = 0.305^**			R² = 0.080 F = 9.377^ AdjR² = 0.071 Predictors: IG, β=-0.283^
Fulfilling the Need for Activity			R² = 0.103 F = 11.027^ Adj R² = 0.94 Predictors: IA, β = 0.321^
Promoting Physical Activity	R² = 0.074 F = 14.634^* Adj R² = 0.069 Predictors: IA, β = 0.271^*	R² = 0.105 F = 8.354^ Adj R² = 0.069 Predictors: IA, β = 0.324^
Motivational Value	R² = 0.153 F = 16.469^* M1, Adj R² = 0.112 M2, Adj R² = 0.143 Predictors: IA, β = 0.415^* IG, β=-0.201^**	R² = 0.182 F = 7.808^* M1, Adj R² = 0.080 M2, Adj R² = 0.159 Predictors: P, β=-0.355^ IA, β = 0.303^**
Time-Management	R² = 0.403 F = 40.989^* M1, Adj R² = 0.295 M2, Adj R² = 0.310 M3, Adj R² = 0.393 Predictors: IA, β = 0.468^; IG, β= -0.433^; I, β = 0.460^*	R² = 0.056 F = 4.222^* Adj R² = 0.043 Predictors: IA, β = 0.237^*
Persistence in Action	R² = 0.266 F = 22.014^* M1, Adj R² = 0.295 M2, Adj R² = 0.310 M3, Adj R² = 0.393 Predictors: IA, β=-0.398^; IG, β = 0.553^; P, β= -0.430^*	R² = 0.091 F = 7.101^ Adj R² = 0.043 Predictors: P, β = 0.302^	R² = 0.182 F = 21.399^* Adj R² = 0.174 Predictors: P, β = 0.427^*
Motivational Conflict	R² = 0.096 F = 19.430^* Adj R² = 0.091 Predictors: IG, β=-0.309^*

Note: R², coefficient of determination; F, Fisher test;^*P < 0.05, ^**P < 0.01, ^***P < 0.001;M1, model 1;M2, model 2; Adj R², model-adjusted coefficients of determination;β, standardized regression coefficient;IG, Internalization-General;I, Information;P, Pressures;IA, Internalization-Athlete.