{
 "record_id": "755578f10943061d8e5adfd02909b14166725d76",
 "eligible": true,
 "exclusion_reason": null,
 "study": {
  "title": "Influence of the Urban Green Spaces of Seville (Spain) on Housing Prices through the Hedonic Assessment Methodology and Geospatial Analysis",
  "year": 2022,
  "doi": "10.3390/su142416613",
  "country": "Spain",
  "region_city": "Seville",
  "sample_start": 2022,
  "sample_end": 2022,
  "property_type": "unknown",
  "price_type": "listing",
  "data_source": "1000 dwellings for sale on Idealista.com, Seville, collected August 2022 (stratified random sample across 10 district groups)",
  "document_type": "journal",
  "estimators": [
   "OLS"
  ],
  "spatial_method": "none (ordinary kriging used separately for price surface)",
  "time_fe": false,
  "location_fe": false,
  "se_type": "unknown",
  "n_obs_total": 1000,
  "ai_methods": [],
  "notes": "Sustainability 14(24), 16613. Dependent variable EUR/m2 (Table 2 text). Tables 5-6 print coefficient, standard error, Student's t and probability in columns, but t-values are inconsistent with coefficient/SE (e.g. Size 30.032/0.039 vs t = 1.7) and all p = 0.000 - the tables appear garbled; all coefficients recorded with confidence 'low'. Property sale semester dummy listed in Table 2 but not reported. Reciprocal model (eq. 8: P = 5581.151 - 344,864.49/S, R2 = 0.42) not extracted. Flag for human review."
 },
 "models": [
  {
   "model_id": "T5-c1",
   "table": "5",
   "column": "1",
   "page": 8,
   "dep_var": "Asking price per m2 (EUR/m2)",
   "dep_transform": "per_m2",
   "estimator": "OLS",
   "n_obs": 1000,
   "r2": 0.721,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "Linear HPM, 1000 Idealista listings, Seville, August 2022; r = 0.85, R2 = 0.721, p <= 0.001; SE and t printed in separate columns; rooms variable not retained"
  },
  {
   "model_id": "T6-c1",
   "table": "6",
   "column": "1",
   "page": 9,
   "dep_var": "Asking price per m2 (EUR/m2), 'logarithmic model' (functional form not written out; likely regressors in logs)",
   "dep_transform": "other",
   "estimator": "OLS",
   "n_obs": 1000,
   "r2": 0.667,
   "se_or_t_in_parentheses": "none",
   "sample_subset": "Logarithmic HPM; r = 0.816, R2 = 0.667, p <= 0.001; size variable not retained (rooms instead)"
  }
 ],
 "coefficients": [
  {
   "model_id": "T5-c1",
   "var_name_printed": "Size (m2)",
   "taxonomy_id": "living_area",
   "x_transform": "level",
   "x_unit": "m2",
   "beta": 30.032,
   "se": 0.039,
   "t": 1.7,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "low",
   "notes": "Property area in m2; Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  },
  {
   "model_id": "T5-c1",
   "var_name_printed": "Baths (n)",
   "taxonomy_id": "bathrooms",
   "x_transform": "level",
   "x_unit": "count",
   "beta": 98.725,
   "se": 0.042,
   "t": 0.14,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "low",
   "notes": "Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  },
  {
   "model_id": "T5-c1",
   "var_name_printed": "Age (years)",
   "taxonomy_id": "age",
   "x_transform": "level",
   "x_unit": "years",
   "beta": -53.31,
   "se": 1.42,
   "t": -1.42,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "low",
   "notes": "Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  },
  {
   "model_id": "T5-c1",
   "var_name_printed": "Green area (m2/inh)",
   "taxonomy_id": "green_space",
   "x_transform": "level",
   "x_unit": "m2 per inhabitant",
   "beta": 11.145,
   "se": 0.87,
   "t": 0.872,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 8,
   "confidence": "low",
   "notes": "Green area per inhabitant in the set of districts (district-level variable); Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  },
  {
   "model_id": "T6-c1",
   "var_name_printed": "Room",
   "taxonomy_id": "bedrooms",
   "x_transform": "other",
   "x_unit": "count",
   "beta": 1.39,
   "se": 1.08,
   "t": 1.29,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 9,
   "confidence": "low",
   "notes": "Number of bedrooms; transformation in 'logarithmic model' not stated; Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  },
  {
   "model_id": "T6-c1",
   "var_name_printed": "Baths (n)",
   "taxonomy_id": "bathrooms",
   "x_transform": "other",
   "x_unit": "count",
   "beta": 0.26,
   "se": 0.6,
   "t": 0.432,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 9,
   "confidence": "low",
   "notes": "transformation not stated; Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  },
  {
   "model_id": "T6-c1",
   "var_name_printed": "Age (years)",
   "taxonomy_id": "age",
   "x_transform": "other",
   "x_unit": "years",
   "beta": -0.365,
   "se": 0.205,
   "t": -1.78,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 9,
   "confidence": "low",
   "notes": "transformation not stated; Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  },
  {
   "model_id": "T6-c1",
   "var_name_printed": "Green area (m2/inh)",
   "taxonomy_id": "green_space",
   "x_transform": "other",
   "x_unit": "m2 per inhabitant",
   "beta": -0.013,
   "se": 0.13,
   "t": -0.1,
   "p": 0.0,
   "p_stars": "",
   "ci_lo": null,
   "ci_hi": null,
   "page": 9,
   "confidence": "low",
   "notes": "district-level; transformation not stated; Printed statistics are internally inconsistent (Student's t differs from coefficient/SE by orders of magnitude; all p printed 0.000) - table likely garbled at source; do not use without checking the publisher version"
  }
 ]
}