1{2 "record_id": "78349a30196c9ee010a5b6087b25ddd2eb8a9b3d",3 "eligible": true,4 "exclusion_reason": null,5 "study": {6 "title": "Economic Evaluation of the Indoor Environmental Quality of Buildings: The Noise Pollution Effects on Housing Prices in the City of Bari (Italy)",7 "year": 2021,8 "doi": "10.3390/buildings11050213",9 "country": "Italy",10 "region_city": "Bari (Apulia), four OMI municipal areas",11 "sample_start": 2017,12 "sample_end": 2019,13 "property_type": "condo_apartment",14 "price_type": "transaction",15 "data_source": "Residential sales 2017-2019 collected from local market operators; ARPA Puglia Strategic Noise Map 2017",16 "document_type": "journal",17 "estimators": [18 "ML_marginal"19 ],20 "spatial_method": "separate models per OMI area",21 "time_fe": false,22 "location_fe": false,23 "se_type": "unknown",24 "n_obs_total": 800,25 "ai_methods": [26 "genetic algorithm (EPR-MOGA evolutionary polynomial regression)"27 ],28 "notes": "Evolutionary Polynomial Regression with multi-objective genetic algorithm; models are multiplicative polynomials in normalised variables (Table 2, p.15), without standard errors. Tables 3-6 report only sign of functional correlation and average percentage price variation per level step; extracted as ML marginal effects (x_transform other, se null, confidence medium). COD (coefficient of determination) recorded as r2. n_obs = 200 per area per abstract. Flag: use only in the AI/ML marginal-effects synthesis, not in the coefficient meta-analysis."29 },30 "models": [31 {32 "model_id": "T3-c1",33 "table": "3",34 "column": "1",35 "page": 16,36 "dep_var": "ln(Pr): natural log of total selling price (euro)",37 "dep_transform": "log",38 "estimator": "ML_marginal",39 "n_obs": 200,40 "r2": 0.8673,41 "se_or_t_in_parentheses": "none",42 "sample_subset": "OMI central area of Bari (200 sales 2017-2019); EPR-MOGA evolutionary polynomial regression (Table 2 p.15 gives the fitted polynomial); table reports the average percentage variation of the total selling price for a one-level increase of each selected variable, other variables at sample means"43 },44 {45 "model_id": "T4-c1",46 "table": "4",47 "column": "1",48 "page": 16,49 "dep_var": "ln(Pr): natural log of total selling price (euro)",50 "dep_transform": "log",51 "estimator": "ML_marginal",52 "n_obs": 200,53 "r2": 0.8315,54 "se_or_t_in_parentheses": "none",55 "sample_subset": "OMI semi-central area (200 sales); EPR-MOGA evolutionary polynomial regression (Table 2 p.15 gives the fitted polynomial); table reports the average percentage variation of the total selling price for a one-level increase of each selected variable, other variables at sample means"56 },57 {58 "model_id": "T5-c1",59 "table": "5",60 "column": "1",61 "page": 16,62 "dep_var": "ln(Pr): natural log of total selling price (euro)",63 "dep_transform": "log",64 "estimator": "ML_marginal",65 "n_obs": 200,66 "r2": 0.8314,67 "se_or_t_in_parentheses": "none",68 "sample_subset": "OMI peripheral area (200 sales); table continues p.17; EPR-MOGA evolutionary polynomial regression (Table 2 p.15 gives the fitted polynomial); table reports the average percentage variation of the total selling price for a one-level increase of each selected variable, other variables at sample means"69 },70 {71 "model_id": "T6-c1",72 "table": "6",73 "column": "1",74 "page": 17,75 "dep_var": "ln(Pr): natural log of total selling price (euro)",76 "dep_transform": "log",77 "estimator": "ML_marginal",78 "n_obs": 200,79 "r2": 0.8171,80 "se_or_t_in_parentheses": "none",81 "sample_subset": "OMI suburban area (200 sales); noise variable not selected by the model; EPR-MOGA evolutionary polynomial regression (Table 2 p.15 gives the fitted polynomial); table reports the average percentage variation of the total selling price for a one-level increase of each selected variable, other variables at sample means"82 }83 ],84 "coefficients": [85 {86 "model_id": "T3-c1",87 "var_name_printed": "Distance from the waterfront (Dl)",88 "taxonomy_id": "water_proximity",89 "x_transform": "other",90 "x_unit": "km (walking distance to Araldo di Crollalanza waterfront)",91 "beta": -3.56,92 "se": null,93 "t": null,94 "p": null,95 "p_stars": "",96 "ci_lo": null,97 "ci_hi": null,98 "page": 16,99 "confidence": "medium",100 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: negative); not a regression coefficient, no SE"101 },102 {103 "model_id": "T3-c1",104 "var_name_printed": "Maintenance conditions (Sc)",105 "taxonomy_id": "condition",106 "x_transform": "other",107 "x_unit": "ordinal 1/3/5 (to be restructured / fit for habitation / restructured)",108 "beta": 20.22,109 "se": null,110 "t": null,111 "p": null,112 "p_stars": "",113 "ci_lo": null,114 "ci_hi": null,115 "page": 16,116 "confidence": "medium",117 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"118 },119 {120 "model_id": "T3-c1",121 "var_name_printed": "Sound level in the street where the property is located (Ld)",122 "taxonomy_id": "noise",123 "x_transform": "other",124 "x_unit": "ordinal rating 1-7 of dB(A) classes (<=40 to 70-75 dB(A))",125 "beta": -3.31,126 "se": null,127 "t": null,128 "p": null,129 "p_stars": "",130 "ci_lo": null,131 "ci_hi": null,132 "page": 16,133 "confidence": "medium",134 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: negative); not a regression coefficient, no SE"135 },136 {137 "model_id": "T3-c1",138 "var_name_printed": "Lift (A)",139 "taxonomy_id": "accessibility",140 "x_transform": "other",141 "x_unit": "binary",142 "beta": 30.95,143 "se": null,144 "t": null,145 "p": null,146 "p_stars": "",147 "ci_lo": null,148 "ci_hi": null,149 "page": 16,150 "confidence": "medium",151 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"152 },153 {154 "model_id": "T3-c1",155 "var_name_printed": "Distance from the nearest railway station (Ds)",156 "taxonomy_id": "transit_distance",157 "x_transform": "other",158 "x_unit": "km (walking)",159 "beta": -3.01,160 "se": null,161 "t": null,162 "p": null,163 "p_stars": "",164 "ci_lo": null,165 "ci_hi": null,166 "page": 16,167 "confidence": "medium",168 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: negative); not a regression coefficient, no SE"169 },170 {171 "model_id": "T3-c1",172 "var_name_printed": "Floor level (L)",173 "taxonomy_id": "floor_level",174 "x_transform": "other",175 "x_unit": "count",176 "beta": 2.67,177 "se": null,178 "t": null,179 "p": null,180 "p_stars": "",181 "ci_lo": null,182 "ci_hi": null,183 "page": 16,184 "confidence": "medium",185 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"186 },187 {188 "model_id": "T3-c1",189 "var_name_printed": "Size (S)",190 "taxonomy_id": "living_area",191 "x_transform": "other",192 "x_unit": "m2 (gross floor area)",193 "beta": 22.8,194 "se": null,195 "t": null,196 "p": null,197 "p_stars": "",198 "ci_lo": null,199 "ci_hi": null,200 "page": 16,201 "confidence": "medium",202 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"203 },204 {205 "model_id": "T4-c1",206 "var_name_printed": "Maintenance conditions (Sc)",207 "taxonomy_id": "condition",208 "x_transform": "other",209 "x_unit": "ordinal 1/3/5 (to be restructured / fit for habitation / restructured)",210 "beta": 19.49,211 "se": null,212 "t": null,213 "p": null,214 "p_stars": "",215 "ci_lo": null,216 "ci_hi": null,217 "page": 16,218 "confidence": "medium",219 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"220 },221 {222 "model_id": "T4-c1",223 "var_name_printed": "Distance from the waterfront (Dl)",224 "taxonomy_id": "water_proximity",225 "x_transform": "other",226 "x_unit": "km (walking distance to Araldo di Crollalanza waterfront)",227 "beta": 0.63,228 "se": null,229 "t": null,230 "p": null,231 "p_stars": "",232 "ci_lo": null,233 "ci_hi": null,234 "page": 16,235 "confidence": "medium",236 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"237 },238 {239 "model_id": "T4-c1",240 "var_name_printed": "Distance from the nearest railway station (Ds)",241 "taxonomy_id": "transit_distance",242 "x_transform": "other",243 "x_unit": "km (walking)",244 "beta": 2.48,245 "se": null,246 "t": null,247 "p": null,248 "p_stars": "",249 "ci_lo": null,250 "ci_hi": null,251 "page": 16,252 "confidence": "medium",253 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"254 },255 {256 "model_id": "T4-c1",257 "var_name_printed": "Perceived environmental quality level (Qn)",258 "taxonomy_id": "other",259 "x_transform": "other",260 "x_unit": "ordinal score 1-5 (survey of residents)",261 "beta": 0.52,262 "se": null,263 "t": null,264 "p": null,265 "p_stars": "",266 "ci_lo": null,267 "ci_hi": null,268 "page": 16,269 "confidence": "medium",270 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"271 },272 {273 "model_id": "T4-c1",274 "var_name_printed": "Presence of parking (P)",275 "taxonomy_id": "parking",276 "x_transform": "other",277 "x_unit": "binary",278 "beta": 4.3,279 "se": null,280 "t": null,281 "p": null,282 "p_stars": "",283 "ci_lo": null,284 "ci_hi": null,285 "page": 16,286 "confidence": "medium",287 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"288 },289 {290 "model_id": "T4-c1",291 "var_name_printed": "Maintenance conditions of the building facades adjacent to the property (Sf)",292 "taxonomy_id": "other",293 "x_transform": "other",294 "x_unit": "ordinal 1/3/5",295 "beta": 9.01,296 "se": null,297 "t": null,298 "p": null,299 "p_stars": "",300 "ci_lo": null,301 "ci_hi": null,302 "page": 16,303 "confidence": "medium",304 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"305 },306 {307 "model_id": "T4-c1",308 "var_name_printed": "Distance from the nearest public green space (Dv)",309 "taxonomy_id": "green_space",310 "x_transform": "other",311 "x_unit": "km (walking)",312 "beta": -1.14,313 "se": null,314 "t": null,315 "p": null,316 "p_stars": "",317 "ci_lo": null,318 "ci_hi": null,319 "page": 16,320 "confidence": "medium",321 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: negative); not a regression coefficient, no SE"322 },323 {324 "model_id": "T4-c1",325 "var_name_printed": "Sound level in the street where the property is located (Ld)",326 "taxonomy_id": "noise",327 "x_transform": "other",328 "x_unit": "ordinal rating 1-7 of dB(A) classes (<=40 to 70-75 dB(A))",329 "beta": -3.46,330 "se": null,331 "t": null,332 "p": null,333 "p_stars": "",334 "ci_lo": null,335 "ci_hi": null,336 "page": 16,337 "confidence": "medium",338 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: negative); not a regression coefficient, no SE"339 },340 {341 "model_id": "T4-c1",342 "var_name_printed": "Floor level (L)",343 "taxonomy_id": "floor_level",344 "x_transform": "other",345 "x_unit": "count",346 "beta": 0.77,347 "se": null,348 "t": null,349 "p": null,350 "p_stars": "",351 "ci_lo": null,352 "ci_hi": null,353 "page": 16,354 "confidence": "medium",355 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: parabolic); not a regression coefficient, no SE"356 },357 {358 "model_id": "T4-c1",359 "var_name_printed": "Bathroom number (B)",360 "taxonomy_id": "bathrooms",361 "x_transform": "other",362 "x_unit": "count",363 "beta": 0.09,364 "se": null,365 "t": null,366 "p": null,367 "p_stars": "",368 "ci_lo": null,369 "ci_hi": null,370 "page": 16,371 "confidence": "medium",372 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"373 },374 {375 "model_id": "T4-c1",376 "var_name_printed": "Lift (A)",377 "taxonomy_id": "accessibility",378 "x_transform": "other",379 "x_unit": "binary",380 "beta": 8.85,381 "se": null,382 "t": null,383 "p": null,384 "p_stars": "",385 "ci_lo": null,386 "ci_hi": null,387 "page": 16,388 "confidence": "medium",389 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"390 },391 {392 "model_id": "T4-c1",393 "var_name_printed": "Road private and public vehicular traffic level (T)",394 "taxonomy_id": "other",395 "x_transform": "other",396 "x_unit": "ordinal 1 (high traffic) / 3 / 5 (low traffic)",397 "beta": 3.08,398 "se": null,399 "t": null,400 "p": null,401 "p_stars": "",402 "ci_lo": null,403 "ci_hi": null,404 "page": 16,405 "confidence": "medium",406 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"407 },408 {409 "model_id": "T4-c1",410 "var_name_printed": "Size (S)",411 "taxonomy_id": "living_area",412 "x_transform": "other",413 "x_unit": "m2 (gross floor area)",414 "beta": 19.91,415 "se": null,416 "t": null,417 "p": null,418 "p_stars": "",419 "ci_lo": null,420 "ci_hi": null,421 "page": 16,422 "confidence": "medium",423 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"424 },425 {426 "model_id": "T4-c1",427 "var_name_printed": "Distance from the nearest highway (Dt)",428 "taxonomy_id": "highway_distance",429 "x_transform": "other",430 "x_unit": "km (by car)",431 "beta": -1.77,432 "se": null,433 "t": null,434 "p": null,435 "p_stars": "",436 "ci_lo": null,437 "ci_hi": null,438 "page": 16,439 "confidence": "medium",440 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: negative); not a regression coefficient, no SE"441 },442 {443 "model_id": "T5-c1",444 "var_name_printed": "Distance from the nearest public green space (Dv)",445 "taxonomy_id": "green_space",446 "x_transform": "other",447 "x_unit": "km (walking)",448 "beta": 3.73,449 "se": null,450 "t": null,451 "p": null,452 "p_stars": "",453 "ci_lo": null,454 "ci_hi": null,455 "page": 16,456 "confidence": "medium",457 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"458 },459 {460 "model_id": "T5-c1",461 "var_name_printed": "Distance from the nearest railway station (Ds)",462 "taxonomy_id": "transit_distance",463 "x_transform": "other",464 "x_unit": "km (walking)",465 "beta": 7.11,466 "se": null,467 "t": null,468 "p": null,469 "p_stars": "",470 "ci_lo": null,471 "ci_hi": null,472 "page": 16,473 "confidence": "medium",474 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"475 },476 {477 "model_id": "T5-c1",478 "var_name_printed": "Perceived environmental quality level (Qn)",479 "taxonomy_id": "other",480 "x_transform": "other",481 "x_unit": "ordinal score 1-5 (survey of residents)",482 "beta": 4.73,483 "se": null,484 "t": null,485 "p": null,486 "p_stars": "",487 "ci_lo": null,488 "ci_hi": null,489 "page": 16,490 "confidence": "medium",491 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"492 },493 {494 "model_id": "T5-c1",495 "var_name_printed": "Maintenance conditions (Sc)",496 "taxonomy_id": "condition",497 "x_transform": "other",498 "x_unit": "ordinal 1/3/5 (to be restructured / fit for habitation / restructured)",499 "beta": 8.69,500 "se": null,501 "t": null,502 "p": null,503 "p_stars": "",504 "ci_lo": null,505 "ci_hi": null,506 "page": 17,507 "confidence": "medium",508 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"509 },510 {511 "model_id": "T5-c1",512 "var_name_printed": "Maintenance conditions of the public spaces adjacent to the property (Sa)",513 "taxonomy_id": "other",514 "x_transform": "other",515 "x_unit": "ordinal 1/3/5",516 "beta": 11.26,517 "se": null,518 "t": null,519 "p": null,520 "p_stars": "",521 "ci_lo": null,522 "ci_hi": null,523 "page": 17,524 "confidence": "medium",525 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"526 },527 {528 "model_id": "T5-c1",529 "var_name_printed": "Presence of parking (P)",530 "taxonomy_id": "parking",531 "x_transform": "other",532 "x_unit": "binary",533 "beta": 3.59,534 "se": null,535 "t": null,536 "p": null,537 "p_stars": "",538 "ci_lo": null,539 "ci_hi": null,540 "page": 17,541 "confidence": "medium",542 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"543 },544 {545 "model_id": "T5-c1",546 "var_name_printed": "Lift (A)",547 "taxonomy_id": "accessibility",548 "x_transform": "other",549 "x_unit": "binary",550 "beta": 16.72,551 "se": null,552 "t": null,553 "p": null,554 "p_stars": "",555 "ci_lo": null,556 "ci_hi": null,557 "page": 17,558 "confidence": "medium",559 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"560 },561 {562 "model_id": "T5-c1",563 "var_name_printed": "Floor level (L)",564 "taxonomy_id": "floor_level",565 "x_transform": "other",566 "x_unit": "count",567 "beta": 1.38,568 "se": null,569 "t": null,570 "p": null,571 "p_stars": "",572 "ci_lo": null,573 "ci_hi": null,574 "page": 17,575 "confidence": "medium",576 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"577 },578 {579 "model_id": "T5-c1",580 "var_name_printed": "Maintenance conditions of the building facades adjacent to the property (Sf)",581 "taxonomy_id": "other",582 "x_transform": "other",583 "x_unit": "ordinal 1/3/5",584 "beta": 2.52,585 "se": null,586 "t": null,587 "p": null,588 "p_stars": "",589 "ci_lo": null,590 "ci_hi": null,591 "page": 17,592 "confidence": "medium",593 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"594 },595 {596 "model_id": "T5-c1",597 "var_name_printed": "Distance from the nearest highway (Dt)",598 "taxonomy_id": "highway_distance",599 "x_transform": "other",600 "x_unit": "km (by car)",601 "beta": -2.85,602 "se": null,603 "t": null,604 "p": null,605 "p_stars": "",606 "ci_lo": null,607 "ci_hi": null,608 "page": 17,609 "confidence": "medium",610 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: parabolic); not a regression coefficient, no SE"611 },612 {613 "model_id": "T5-c1",614 "var_name_printed": "Sound level in the street where the property is located (Ld)",615 "taxonomy_id": "noise",616 "x_transform": "other",617 "x_unit": "ordinal rating 1-7 of dB(A) classes (<=40 to 70-75 dB(A))",618 "beta": -2.47,619 "se": null,620 "t": null,621 "p": null,622 "p_stars": "",623 "ci_lo": null,624 "ci_hi": null,625 "page": 17,626 "confidence": "medium",627 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: negative); not a regression coefficient, no SE"628 },629 {630 "model_id": "T5-c1",631 "var_name_printed": "Size (S)",632 "taxonomy_id": "living_area",633 "x_transform": "other",634 "x_unit": "m2 (gross floor area)",635 "beta": 21.57,636 "se": null,637 "t": null,638 "p": null,639 "p_stars": "",640 "ci_lo": null,641 "ci_hi": null,642 "page": 17,643 "confidence": "medium",644 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"645 },646 {647 "model_id": "T6-c1",648 "var_name_printed": "Distance from the waterfront (Dl)",649 "taxonomy_id": "water_proximity",650 "x_transform": "other",651 "x_unit": "km (walking distance to Araldo di Crollalanza waterfront)",652 "beta": 5.52,653 "se": null,654 "t": null,655 "p": null,656 "p_stars": "",657 "ci_lo": null,658 "ci_hi": null,659 "page": 17,660 "confidence": "medium",661 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"662 },663 {664 "model_id": "T6-c1",665 "var_name_printed": "Distance from the nearest public green space (Dv)",666 "taxonomy_id": "green_space",667 "x_transform": "other",668 "x_unit": "km (walking)",669 "beta": 1.2,670 "se": null,671 "t": null,672 "p": null,673 "p_stars": "",674 "ci_lo": null,675 "ci_hi": null,676 "page": 17,677 "confidence": "medium",678 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"679 },680 {681 "model_id": "T6-c1",682 "var_name_printed": "Maintenance conditions (Sc)",683 "taxonomy_id": "condition",684 "x_transform": "other",685 "x_unit": "ordinal 1/3/5 (to be restructured / fit for habitation / restructured)",686 "beta": 17.74,687 "se": null,688 "t": null,689 "p": null,690 "p_stars": "",691 "ci_lo": null,692 "ci_hi": null,693 "page": 17,694 "confidence": "medium",695 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"696 },697 {698 "model_id": "T6-c1",699 "var_name_printed": "Lift (A)",700 "taxonomy_id": "accessibility",701 "x_transform": "other",702 "x_unit": "binary",703 "beta": 17.73,704 "se": null,705 "t": null,706 "p": null,707 "p_stars": "",708 "ci_lo": null,709 "ci_hi": null,710 "page": 17,711 "confidence": "medium",712 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"713 },714 {715 "model_id": "T6-c1",716 "var_name_printed": "Size (S)",717 "taxonomy_id": "living_area",718 "x_transform": "other",719 "x_unit": "m2 (gross floor area)",720 "beta": 0.88,721 "se": null,722 "t": null,723 "p": null,724 "p_stars": "",725 "ci_lo": null,726 "ci_hi": null,727 "page": 17,728 "confidence": "medium",729 "notes": "Value is the average percentage variation (%) of the total selling price for a one-level/one-unit passage of the variable, derived from the EPR-MOGA polynomial (functional correlation: direct); not a regression coefficient, no SE"730 }731 ]732}