Direct effects of beliefs on attitude, subjective norm, and Perceived Behavioural Control (PBC) and indirect effects on intention and actual behaviour, incl. credibility intervals
| Variables | Case study area | Direct effect on attitude | Indirect effect on intention | Indirect effect on actual behaviour | |||
|---|---|---|---|---|---|---|---|
| Effect | 90%-credibility interval | Effect | 90%-credibility interval | Effect | 90%-credibility interval | ||
| Service | Lützelburg | 0.792 (0.318) | 0.349, 1.297 (0.160, 0.471) | 0.023 (0.146) | 0.011, 0.036 (0.070, 0.223) | 0.011 (0.094) | 0.005, 0.019 (0.043, 0.153) |
| Müden | −0.199 (−0.107) | −0.633, 0.239 (−0.336, 0.113) | −0.006 (−0.036) | −0.018, 0.007 (−0.111, 0.040) | −0.004 (−0.027) | −0.013, 0.004 (−0.087, 0.030) | |
| Meeting place | Lützelburg | 0.198 (0.081) | −0.113, 0.531 (−0.053, 0.203) | 0.006 (0.038) | −0.003, 0.014 (−0.023, 0.095) | 0.003 (0.024) | −0.002, 0.008 (−0.015, 0.065) |
| Müden | 0.198 (0.107) | −0.113, 0.531 (−0.067, 0.270) | 0.006 (0.037) | −0.003, 0.014 (−0.023, 0.095) | 0.004 (0.028) | −0.002, 0.010 (−0.017, 0.072) | |
| One-stop shopping | Lützelburg | 1.000 (0.468) | - (0.359, 0.596) | 0.030 (0.214) | 0.023, 0.040 (0.160, 0.284) | 0.015 (0.139) | 0.010, 0.022 (0.089, 0.201) |
| Müden | 1.000 (0.633) | - (0.506, 0.774) | 0.030 (0.221) | 0.023, 0.040 (0.166, 0.293) | 0.020 (0.167) | 0.014, 0.028 (0.116, 0.230) | |
| Proximity | Lützelburg | 0.629 (0.269) | 0.298, 1.015 (0.143, 0.400) | 0.018 (0.123) | 0.010, 0.027 (0.065, 0.182) | 0.009 (0.079) | 0.004, 0.014 (0.039, 0.125) |
| Müden | 0.629 (0.332) | 0.298, 1.015 (0.178, 0.492) | 0.018 (0.115) | 0.010, 0.027 (0.061, 0.171) | 0.012 (0.087) | 0.006, 0.019 (0.044, 0.134) | |
| Local products | Lützelburg | 0.529 (0.216) | 0.217, 0.877 (0.096, 0.338) | 0.016 (0.099) | 0.007, 0.024 (0.043, 0.157) | 0.008 (0.064) | 0.003, 0.013 (0.026, 0.108) |
| Müden | 0.529 (0.293) | 0.217, 0.877 (0.133, 0.453) | 0.016 (0.102) | 0.007, 0.024 (0.045, 0.160) | 0.010 (0.077) | 0.004, 0.016 (0.033, 0.124) | |
| Variables | Case study area | Direct effect on attitude | Indirect effect on intention | Indirect effect on actual behaviour | |||
|---|---|---|---|---|---|---|---|
| Effect | 90%-credibility interval | Effect | 90%-credibility interval | Effect | 90%-credibility interval | ||
| Service | Lützelburg | 0.792 (0.318) | 0.349, 1.297 | 0.023 (0.146) | 0.011, 0.036 (0.070, 0.223) | 0.011 (0.094) | 0.005, 0.019 (0.043, 0.153) |
| Müden | −0.199 (−0.107) | −0.633, 0.239 (−0.336, 0.113) | −0.006 (−0.036) | −0.018, 0.007 (−0.111, 0.040) | −0.004 (−0.027) | −0.013, 0.004 (−0.087, 0.030) | |
| Meeting place | Lützelburg | 0.198 (0.081) | −0.113, 0.531 (−0.053, 0.203) | 0.006 (0.038) | −0.003, 0.014 (−0.023, 0.095) | 0.003 (0.024) | −0.002, 0.008 (−0.015, 0.065) |
| Müden | 0.198 (0.107) | −0.113, 0.531 (−0.067, 0.270) | 0.006 (0.037) | −0.003, 0.014 (−0.023, 0.095) | 0.004 (0.028) | −0.002, 0.010 (−0.017, 0.072) | |
| One-stop shopping | Lützelburg | 1.000 (0.468) | - | 0.030 (0.214) | 0.023, 0.040 (0.160, 0.284) | 0.015 (0.139) | 0.010, 0.022 (0.089, 0.201) |
| Müden | 1.000 (0.633) | - | 0.030 (0.221) | 0.023, 0.040 (0.166, 0.293) | 0.020 (0.167) | 0.014, 0.028 (0.116, 0.230) | |
| Proximity | Lützelburg | 0.629 (0.269) | 0.298, 1.015 | 0.018 (0.123) | 0.010, 0.027 (0.065, 0.182) | 0.009 (0.079) | 0.004, 0.014 (0.039, 0.125) |
| Müden | 0.629 (0.332) | 0.298, 1.015 | 0.018 (0.115) | 0.010, 0.027 (0.061, 0.171) | 0.012 (0.087) | 0.006, 0.019 (0.044, 0.134) | |
| Local products | Lützelburg | 0.529 (0.216) | 0.217, 0.877 | 0.016 (0.099) | 0.007, 0.024 (0.043, 0.157) | 0.008 (0.064) | 0.003, 0.013 (0.026, 0.108) |
| Müden | 0.529 (0.293) | 0.217, 0.877 | 0.016 (0.102) | 0.007, 0.024 (0.045, 0.160) | 0.010 (0.077) | 0.004, 0.016 (0.033, 0.124) | |
| Variables | Case study area | Direct effect on subjective norm | Indirect effect on intention | Indirect effect on actual behaviour | |||
|---|---|---|---|---|---|---|---|
| Effect | 90%-credibility interval | Effect | 90%-credibility interval | Effect | 90%-credibility interval | ||
| Family | Lützelburg | 1.000 (0.833) | - (0.538, 1.086) | 0.019 (0.135) | 0.011, 0.028 (0.076, 0.199) | 0.009 (0.087) | 0.005, 0.015 (0.045, 0.138) |
| Müden | 1.000 (0.633) | - (0.385, 0.880) | 0.019 (0.149) | 0.011, 0.028 (0.083, 0.217) | 0.013 (0.112) | 0.007, 0.019 (0.061, 0.171) | |
| Other locals | Lützelburg | 0.542 (0.244) | −0.408, 1.690 (−0.316, 0.645) | 0.009 (0.045) | −0.008, 0.025 (−0.040, 0.125) | 0.004 (0.029) | −0.004, 0.012 (−0.026, 0.081) |
| Müden | 1.044 (0.486) | 0.258, 2.236 (0.193, 0.736) | 0.018 (0.116) | 0.006, 0.029 (0.040, 0.187) | 0.011 (0.087) | 0.004, 0.019 (0.029, 0.144) | |
| Variables | Case study area | Direct effect on subjective norm | Indirect effect on intention | Indirect effect on actual behaviour | |||
|---|---|---|---|---|---|---|---|
| Effect | 90%-credibility interval | Effect | 90%-credibility interval | Effect | 90%-credibility interval | ||
| Family | Lützelburg | 1.000 (0.833) | - | 0.019 (0.135) | 0.011, 0.028 (0.076, 0.199) | 0.009 (0.087) | 0.005, 0.015 (0.045, 0.138) |
| Müden | 1.000 (0.633) | - | 0.019 (0.149) | 0.011, 0.028 (0.083, 0.217) | 0.013 (0.112) | 0.007, 0.019 (0.061, 0.171) | |
| Other locals | Lützelburg | 0.542 (0.244) | −0.408, 1.690 (−0.316, 0.645) | 0.009 (0.045) | −0.008, 0.025 (−0.040, 0.125) | 0.004 (0.029) | −0.004, 0.012 (−0.026, 0.081) |
| Müden | 1.044 (0.486) | 0.258, 2.236 (0.193, 0.736) | 0.018 (0.116) | 0.006, 0.029 (0.040, 0.187) | 0.011 (0.087) | 0.004, 0.019 (0.029, 0.144) | |
| Variables | Case study area | Direct effect on PBC | Indirect effect on intention | Indirect effect on actual behaviour | |||
|---|---|---|---|---|---|---|---|
| Effect | 90%-credibility interval | Effect | 90%-credibility interval | Effect | 90%-credibility interval | ||
| Car availability | Lützelburg | 1.000 (0.491) | - (0.361, 0.622) | 0.096 (0.202) | 0.067, 0.127 (0.141, 0.268) | 0.037 (0.100) | 0.015, 0.060 (0.043, 0.161) |
| Müden | 1.000 (0.458) | - (0.334, 0.587) | 0.096 (0.182) | 0.067, 0.127 (0.128, 0.239) | 0.052 (0.113) | 0.028, 0.078 (0.062, 0.168) | |
| Health | Lützelburg | 0.035 (0.008) | −0.714, 0.754 (−0.175, 0.178) | 0.004 (0.004) | −0.065, 0.070 (−0.070, 0.075) | 0.001 (0.002) | −0.026, 0.029 (−0.037, 0.040) |
| Müden | 1.463 (0.320) | 0.654, 2.457 (0.156, 0.479) | 0.137 (0.128) | 0.063, 0.212 (0.059, 0.198) | 0.074 (0.080) | 0.028, 0.128 (0.030, 0.136) | |
| Financial constraints | Lützelburg | 1.334 (0.325) | 0.736, 2.038 (0.211, 0.439) | 0.124 (0.133) | 0.079, 0.169 (0.085, 0.181) | 0.047 (0.066) | 0.019, 0.080 (0.027, 0.110) |
| Müden | 1.334 (0.342) | 0.736, 2.038 (0.221, 0.463) | 0.124 (0.136) | 0.079, 0.169 (0.086, 0.187) | 0.067 (0.084) | 0.034, 0.104 (0.043, 0.131) | |
| Time sovereignty | Lützelburg | 0.911 (0.389) | 0.478, 1.493 (0.252, 0.529) | 0.084 (0.159) | 0.053, 0.115 (0.100, 0.220) | 0.032 (0.079) | 0.012, 0.055 (0.032, 0.135) |
| Müden | 0.911 (0.408) | 0.478, 1.493 (0.265, 0.549) | 0.084 (0.162) | 0.053, 0.115 (0.102, 0.224) | 0.046 (0.101) | 0.022, 0.072 (0.050, 0.159) | |
| Shopping together | Lützelburg | 1.193 (0.190) | 0.054, 2.486 (0.009, 0.363) | 0.111 (0.079) | 0.005, 0.215 (0.004, 0.153) | 0.041 (0.038) | 0.001, 0.091 (0.001, 0.084) |
| Müden | −0.453 (−0.089) | −1.452, 0.475 (−0.278, 0.089) | −0.042 (−0.035) | −0.129, 0.044 (−0.107, 0.036) | −0.024 (−0.022) | −0.078, 0.022 (−0.073, 0.021) | |
| Variables | Case study area | Direct effect on PBC | Indirect effect on intention | Indirect effect on actual behaviour | |||
|---|---|---|---|---|---|---|---|
| Effect | 90%-credibility interval | Effect | 90%-credibility interval | Effect | 90%-credibility interval | ||
| Car availability | Lützelburg | 1.000 (0.491) | - | 0.096 (0.202) | 0.067, 0.127 (0.141, 0.268) | 0.037 (0.100) | 0.015, 0.060 (0.043, 0.161) |
| Müden | 1.000 (0.458) | - | 0.096 (0.182) | 0.067, 0.127 (0.128, 0.239) | 0.052 (0.113) | 0.028, 0.078 (0.062, 0.168) | |
| Health | Lützelburg | 0.035 (0.008) | −0.714, 0.754 (−0.175, 0.178) | 0.004 (0.004) | −0.065, 0.070 (−0.070, 0.075) | 0.001 (0.002) | −0.026, 0.029 (−0.037, 0.040) |
| Müden | 1.463 (0.320) | 0.654, 2.457 (0.156, 0.479) | 0.137 (0.128) | 0.063, 0.212 (0.059, 0.198) | 0.074 (0.080) | 0.028, 0.128 (0.030, 0.136) | |
| Financial constraints | Lützelburg | 1.334 (0.325) | 0.736, 2.038 (0.211, 0.439) | 0.124 (0.133) | 0.079, 0.169 (0.085, 0.181) | 0.047 (0.066) | 0.019, 0.080 (0.027, 0.110) |
| Müden | 1.334 (0.342) | 0.736, 2.038 (0.221, 0.463) | 0.124 (0.136) | 0.079, 0.169 (0.086, 0.187) | 0.067 (0.084) | 0.034, 0.104 (0.043, 0.131) | |
| Time sovereignty | Lützelburg | 0.911 (0.389) | 0.478, 1.493 (0.252, 0.529) | 0.084 (0.159) | 0.053, 0.115 (0.100, 0.220) | 0.032 (0.079) | 0.012, 0.055 (0.032, 0.135) |
| Müden | 0.911 (0.408) | 0.478, 1.493 (0.265, 0.549) | 0.084 (0.162) | 0.053, 0.115 (0.102, 0.224) | 0.046 (0.101) | 0.022, 0.072 (0.050, 0.159) | |
| Shopping together | Lützelburg | 1.193 (0.190) | 0.054, 2.486 (0.009, 0.363) | 0.111 (0.079) | 0.005, 0.215 (0.004, 0.153) | 0.041 (0.038) | 0.001, 0.091 (0.001, 0.084) |
| Müden | −0.453 (−0.089) | −1.452, 0.475 (−0.278, 0.089) | −0.042 (−0.035) | −0.129, 0.044 (−0.107, 0.036) | −0.024 (−0.022) | −0.078, 0.022 (−0.073, 0.021) | |
Note(s): Standardized values in parentheses
Source(s): Authors’ own work
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