{
 "record_id": "c15ba8a0a6017224eaf4694459bf962179074662",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "A Study of the Metro and Housing Value Interaction with Hedonic Price Model: Comparison of Ankara Batıkent and Koru Metro Stations",
  "year": 2023,
  "doi": "10.30785/mbud.1284843",
  "country": "Türkiye",
  "region_city": "Ankara (Batıkent and Koru metro station areas, 1500 m radius)",
  "sample_start": 2022,
  "sample_end": 2022,
  "property_type": "mixed",
  "price_type": "listing",
  "data_source": "Sahibinden.com listings collected on 23.10.2022 (55 listings for sale and rent; 24 for sale in Batikent and 18 for sale in Koru used)",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none",
  "time_fe": false,
  "location_fe": false,
  "se_type": "OLS",
  "n_obs_total": 42,
  "ai_methods": [],
  "notes": "Journal of Architectural Sciences and Applications 8(1):161-177. Two separate small-sample OLS log-linear regressions (SPSS). Very small samples (24 and 18). Distances in metres; some B/SE printed as .000 due to rounding."
 },
 "models": [
  {
   "model_id": "T3-Batikent",
   "table": "3",
   "column": "Model 1",
   "page": 11,
   "dep_var": "ln(asking price, TL)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 24,
   "r2": 0.535,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "24 properties for sale within 1500 m of Batikent metro station (middle-lower income area)",
   "notes": "Log-linear model lnP = a + sum(b X). Columns B, Std. Error, Beta, T, Sig., Tolerance, VIF. R2 = 0.535 stated in text (p.10); F-test p = 0.005. Distance to school not in the Batikent regression table. n = 24 from data section (p.9)."
  },
  {
   "model_id": "T5-Koru",
   "table": "5",
   "column": "1",
   "page": 12,
   "dep_var": "ln(asking price, TL)",
   "dep_transform": "log",
   "estimator": "OLS",
   "n_obs": 18,
   "r2": 0.932,
   "se_or_t_in_parentheses": "se",
   "sample_subset": "18 properties for sale within 1500 m of Koru metro station (upper-middle income area)",
   "notes": "Log-linear model. Columns B, Std. Error, Beta, T, Sig., VIF. R2 = 0.932 stated in text (p.11). n = 18 from data section (p.9)."
  }
 ],
 "coefficients": [
  {
   "model_id": "T3-Batikent",
   "var_name_printed": "Distance to Metro Station (m)",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.0,
   "se": null,
   "t": -2.152,
   "p": 0.047,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "low",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = -0.379. unstandardised B and SE printed as .000 (rounded to 3 decimals) - coefficient magnitude not recoverable from the table; only t, p and standardised Beta are informative."
  },
  {
   "model_id": "T3-Batikent",
   "var_name_printed": "Site/ Apartment",
   "taxonomy_id": "dwelling_type",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": 0.14,
   "se": 0.072,
   "t": 1.945,
   "p": 0.07,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.297. dummy: located in a gated site complex vs. stand-alone apartment building (coding direction not stated explicitly)."
  },
  {
   "model_id": "T3-Batikent",
   "var_name_printed": "Square Meter (m2)",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.008,
   "se": 0.004,
   "t": 2.099,
   "p": 0.052,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.556."
  },
  {
   "model_id": "T3-Batikent",
   "var_name_printed": "Number of Rooms",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.018,
   "se": 0.099,
   "t": 0.184,
   "p": 0.856,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.042. number of rooms incl. living rooms (e.g. 3+1)."
  },
  {
   "model_id": "T3-Batikent",
   "var_name_printed": "Floor",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.021,
   "se": 0.01,
   "t": 2.015,
   "p": 0.061,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.338."
  },
  {
   "model_id": "T3-Batikent",
   "var_name_printed": "Building Age (years)",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": -0.05,
   "se": 0.043,
   "t": -1.153,
   "p": 0.266,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = -0.232."
  },
  {
   "model_id": "T3-Batikent",
   "var_name_printed": "Distance to Bus Stop (m)",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.002,
   "se": 0.001,
   "t": 2.854,
   "p": 0.011,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 11,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.52."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Distance to Metro Station(M)",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -1.345e-05,
   "se": null,
   "t": -0.09,
   "p": 0.93,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "low",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = -0.007. unstandardised B and SE printed as .000 (rounded to 3 decimals) - coefficient magnitude not recoverable from the table; only t, p and standardised Beta are informative."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Site/ Apartment",
   "taxonomy_id": "dwelling_type",
   "x_transform": "dummy",
   "x_unit": "binary",
   "beta": -0.168,
   "se": 0.164,
   "t": -1.027,
   "p": 0.331,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = -0.084. dummy: located in a gated site complex vs. stand-alone apartment building (coding direction not stated explicitly)."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Square Meter (M2)",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 0.004,
   "se": 0.001,
   "t": 6.015,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.677."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Number of Rooms",
   "taxonomy_id": "bedrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.344,
   "se": 0.099,
   "t": 3.484,
   "p": 0.007,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.414. number of rooms incl. living rooms (e.g. 3+1)."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Floor",
   "taxonomy_id": "floor_level",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 0.028,
   "se": 0.009,
   "t": 3.105,
   "p": 0.013,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.291."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Building Age (Years)",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": 0.029,
   "se": 0.055,
   "t": 0.526,
   "p": 0.612,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "high",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.057."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Distance to Bus Stop (M)",
   "taxonomy_id": "transit_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": 0.0,
   "se": null,
   "t": 0.319,
   "p": 0.757,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "low",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = 0.027. unstandardised B and SE printed as .000 (rounded to 3 decimals) - coefficient magnitude not recoverable from the table; only t, p and standardised Beta are informative."
  },
  {
   "model_id": "T5-Koru",
   "var_name_printed": "Distance to School(M)",
   "taxonomy_id": "school_distance",
   "x_transform": "level",
   "x_unit": "m",
   "beta": -0.001,
   "se": null,
   "t": -1.613,
   "p": 0.141,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 12,
   "confidence": "medium",
   "notes": "SPSS output: unstandardised B, Std. Error, standardised Beta, T, Sig. (p). standardised Beta = -0.12. SE printed as .000 (rounded)."
  }
 ]
}