Reliability of T-WSI to Evaluate Neighborhoods Walkability and Its Changes over Time
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Area
2.2. Data Collection and Data Analysis
3. Results
3.1. Reliability of T-WSI
3.2. Investigated Neighborhoods’ Characteristics
3.3. Neighborhood Difference in T-WSI between 2016 and 2018 Investigations
4. Discussions and Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Neighborhood | Street | Surface | Population | Population Density |
---|---|---|---|---|
(No) | (m2) | (No) | (Inhabitants/km2) | |
1. Città Giardino | 17 | 124,408 | 1375 | 11,052.3 |
2. Piazza Tevere | 20 | 273,879 | 1765 | 6444.5 |
3. Quattro strade | 21 | 198,866 | 2138 | 10,750.9 |
4. Fiume dei Nobili | 16 | 119,400 | 824 | 6901.2 |
5. Molino della Salce | 18 | 153,462 | 915 | 5962.3 |
6. Micioccoli | 27 | 571,395 | 3562 | 6233.9 |
7. Borgo S. Antonio | 25 | 210,383 | 1849 | 8788.7 |
8. Villa Reatina | 19 | 282,320 | 2303 | 8157.4 |
9. Viale dei Flavi | 10 | 91,820 | 738 | 8037.4 |
Total | 173 | 2,025,933 | 15,469 | 7635.5 |
Neighborhood | Practicability (P) | Safety (S) | Urbanity (U) | Pleasentness (PL) | T-WSI Index | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sidewalk Surface | Obstacles | Road Slope | Practicability Index | Protection from Veichles | Road Lighting | Crossing Protection | Safety Index | Sidewalk Width | Road Equipment | Land Use Mix | Urbanity Index | Vehicular Traffic | Building Context | Green Spaces | Pleasentness Index | ||
1.Città Giardino | 66 | 71 | 98 | 78.6 | 13 | 27 | 47 | 30.2 | 41 | 28 | 37 | 36.1 | 63 | 73 | 54 | 63.3 | 53.6 |
2.Piazza Tevere | 85 | 92 | 91 | 88.8 | 31 | 40 | 69 | 48.3 | 24 | 16 | 42 | 28.5 | 68 | 88 | 34 | 63.9 | 59.7 |
3.Quattro strade | 18 | 13 | 85 | 40.5 | 0 | 30 | 9 | 12.5 | 5 | 0 | 14 | 7.2 | 77 | 82 | 23 | 61.6 | 31.0 |
4.Fiume dei nobili | 37 | 37 | 100 | 59.2 | 2 | 42 | 44 | 30.3 | 29 | 0 | 44 | 23.7 | 45 | 69 | 9 | 41.1 | 40.0 |
5.Molino della Salce | 76 | 65 | 91 | 78.4 | 47 | 31 | 31 | 35.8 | 32 | 8 | 56 | 34.1 | 57 | 56 | 25 | 46.8 | 50.4 |
6.Micioccoli | 46 | 60 | 71 | 58.1 | 45 | 72 | 42 | 52.2 | 62 | 54 | 37 | 51.2 | 53 | 65 | 57 | 58.3 | 55.2 |
7.Borgo S. Antonio | 29 | 21 | 67 | 40.3 | 12 | 59 | 21 | 29.9 | 8 | 14 | 44 | 22.3 | 62 | 71 | 26 | 53.6 | 36.8 |
8.Villa Reatina | 14 | 14 | 23 | 16.9 | 2 | 16 | 6 | 8.0 | 16 | 12 | 34 | 21.4 | 72 | 56 | 31 | 54.1 | 24.2 |
9.Viale dei flavi | 86 | 76 | 97 | 87.6 | 8 | 47 | 39 | 31.9 | 57 | 46 | 31 | 45.1 | 81 | 90 | 49 | 73.8 | 61.2 |
Neighborhood | Practicability (P) | Safety (S) | Urbanity (U) | Pleasentness (PL) | T-WSI Index | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sidewalk Surface | Obstacles | Road Slope | Practicability Index | Protection from Veichles | Road Lighting | Crossing Protection | Safety Index | Sidewalk Width | Road Equipment | Land Use Mix | Urbanity Index | Vehicular Traffic | Building Context | Green Spaces | Pleasentness Index | ||
1.Città Giardino | 75 | 71 | 79 | 75.3 | 0 | 44 | 47 | 31.3 | 35 | 40 | 54 | 42.9 | 61 | 60 | 50 | 57.3 | 53.1 |
2.Piazza Tevere | 76 | 68 | 81 | 75.9 | 0 | 37 | 33 | 24.1 | 21 | 24 | 41 | 28.9 | 87 | 74 | 48 | 70.9 | 51.5 |
3.Quattro strade | 24 | 22 | 28 | 24.8 | 0 | 30 | 9 | 12.5 | 8 | 12 | 30 | 16.7 | 77 | 83 | 29 | 63.8 | 28.9 |
4.Fiume dei nobili | 69 | 58 | 64 | 64.7 | 0 | 48 | 61 | 38.0 | 17 | 14 | 48 | 27.1 | 44 | 76 | 17 | 45.5 | 45.3 |
5.Molino della Salce | 91 | 70 | 91 | 85.7 | 0 | 30 | 51 | 28.8 | 14 | 24 | 41 | 25.7 | 27 | 81 | 54 | 52.0 | 50.5 |
6.Micioccoli | 70 | 70 | 90 | 76.9 | 10 | 46 | 37 | 31.4 | 30 | 37 | 33 | 33.0 | 70 | 69 | 52 | 64.0 | 52.9 |
7.Borgo S. Antonio | 69 | 58 | 96 | 75.5 | 0 | 32 | 46 | 27.1 | 27 | 26 | 51 | 35.1 | 68 | 87 | 31 | 62.3 | 51.5 |
8.Villa Reatina | 41 | 34 | 47 | 41.2 | 4 | 19 | 9 | 10.9 | 22 | 8 | 37 | 23.6 | 94 | 83 | 35 | 72.5 | 36.9 |
9.Viale dei flavi | 76 | 67 | 87 | 77.4 | 0 | 47 | 26 | 24.4 | 39 | 27 | 40 | 36.2 | 70 | 79 | 44 | 64.5 | 52.1 |
Neighborhood | Practicability (P) | Safety (S) | Urbanity (U) | Pleasentness (PL) | T-WSI | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2016 | 2018 | p-Value | 2016 | 2016 | p-Value | 2016 | 2018 | p-Value | 2016 | 2018 | p-Value | 2016 | 2018 | p-Value | |
1.Città Giardino | 78.6 | 75.3 | ns | 30.2 | 31.3 | ns | 36.1 | 42.9 | ns | 63.3 | 57.3 | ns | 53.6 | 53.1 | ns |
2.Piazza Tevere | 88.8 | 75.9 | ns | 48.3 | 24.1 | 0.0002 | 28.5 | 28.9 | ns | 63.9 | 70.9 | ns | 59.7 | 51.5 | ns |
3.Quattro strade | 40.5 | 24.8 | ns | 12.5 | 12.5 | ns | 7.2 | 16.7 | <0.0001 | 61.6 | 63.8 | ns | 31.0 | 28.9 | ns |
4.Fiume dei nobili | 59.2 | 64.7 | ns | 303 | 38.0 | ns | 23.7 | 27.1 | ns | 41.1 | 45.5 | ns | 40.0 | 45.3 | ns |
5.Molino della Salce | 78.4 | 85.7 | ns | 35.8 | 28.8 | 0.0267 | 34.1 | 25.7 | ns | 46.8 | 52.0 | ns | 50.4 | 50.5 | ns |
6.Micioccoli | 58.1 | 76.9 | 0.0280 | 52.2 | 31.4 | <0.0001 | 51.2 | 33.0 | 0.0138 | 58.3 | 64.0 | ns | 55.2 | 52.9 | ns |
7.Borgo S. Antonio | 40.3 | 75.5 | 0.0006 | 29.9 | 27.1 | ns | 22.3 | 35.1 | ns | 53.6 | 62.3 | ns | 36.8 | 52.5 | 0.0097 |
8.Villa Reatina | 16.9 | 41.2 | ns | 8.0 | 10.9 | ns | 21.4 | 23.6 | ns | 54.1 | 72.5 | 0.0033 | 24.2 | 36.9 | ns |
9.Viale dei Flavi | 87.6 | 77.4 | ns | 31.9 | 24.4 | ns | 45.1 | 36.2 | ns | 73.8 | 64.5 | ns | 61.2 | 52.1 | ns |
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D’Alessandro, D.; Valeri, D.; Appolloni, L. Reliability of T-WSI to Evaluate Neighborhoods Walkability and Its Changes over Time. Int. J. Environ. Res. Public Health 2020, 17, 7709. https://doi.org/10.3390/ijerph17217709
D’Alessandro D, Valeri D, Appolloni L. Reliability of T-WSI to Evaluate Neighborhoods Walkability and Its Changes over Time. International Journal of Environmental Research and Public Health. 2020; 17(21):7709. https://doi.org/10.3390/ijerph17217709
Chicago/Turabian StyleD’Alessandro, Daniela, Diego Valeri, and Letizia Appolloni. 2020. "Reliability of T-WSI to Evaluate Neighborhoods Walkability and Its Changes over Time" International Journal of Environmental Research and Public Health 17, no. 21: 7709. https://doi.org/10.3390/ijerph17217709