{
  "test_id": "table_one_full",
  "test_label": "Descriptive table (Table 1)",
  "n": 189,
  "statistic": "NA",
  "parameter": "NA",
  "estimate": "NA",
  "conf_int": null,
  "effect_size": null,
  "seed_used": 20261101,
  "assumptions": [],
  "warnings": [],
  "flags": [],
  "test_label_i18n": {
    "key": "test.table_one_full.label"
  },
  "rows": [
    {
      "variable": "low",
      "level": "2.5 kg or more",
      "non-smoker": "86 (74.8%)",
      "smoker": "44 (59.5%)",
      "Overall": "130 (68.8%, 95% CI 61.9-75.0)",
      "Range (min-max)": "",
      "Test": "Chi-squared test of association",
      "p": "p = 0.0396",
      "p (Holm)": "p = 0.237"
    },
    {
      "variable": "low",
      "level": "under 2.5 kg",
      "non-smoker": "29 (25.2%)",
      "smoker": "30 (40.5%)",
      "Overall": "59 (31.2%, 95% CI 25.0-38.1)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "low",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "age",
      "level": "median [Q1, Q3]",
      "non-smoker": "23 [20, 26]",
      "smoker": "22 [19, 26]",
      "Overall": "23 [19, 26]",
      "Range (min-max)": "14 to 45",
      "Test": "Welch's t-test",
      "p": "p = 0.538",
      "p (Holm)": "p = 1"
    },
    {
      "variable": "age",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "lwt",
      "level": "median [Q1, Q3]",
      "non-smoker": "124 [112, 141.5]",
      "smoker": "120 [107.2, 137.2]",
      "Overall": "121 [110, 140]",
      "Range (min-max)": "80 to 250",
      "Test": "Welch's t-test",
      "p": "p = 0.561",
      "p (Holm)": "p = 1"
    },
    {
      "variable": "lwt",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "race",
      "level": "black",
      "non-smoker": "16 (13.9%)",
      "smoker": "10 (13.5%)",
      "Overall": "26 (13.8%, 95% CI 9.6-19.4)",
      "Range (min-max)": "",
      "Test": "Chi-squared test of association",
      "p": "p < 0.001",
      "p (Holm)": "p < 0.001"
    },
    {
      "variable": "race",
      "level": "other",
      "non-smoker": "55 (47.8%)",
      "smoker": "12 (16.2%)",
      "Overall": "67 (35.4%, 95% CI 29.0-42.5)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "race",
      "level": "white",
      "non-smoker": "44 (38.3%)",
      "smoker": "52 (70.3%)",
      "Overall": "96 (50.8%, 95% CI 43.7-57.8)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "race",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "ptl",
      "level": "median [Q1, Q3]",
      "non-smoker": "0 [0, 0]",
      "smoker": "0 [0, 0]",
      "Overall": "0 [0, 0]",
      "Range (min-max)": "0 to 3",
      "Test": "Welch's t-test",
      "p": "p = 0.0199",
      "p (Holm)": "p = 0.139"
    },
    {
      "variable": "ptl",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "ht",
      "level": "no",
      "non-smoker": "108 (93.9%)",
      "smoker": "69 (93.2%)",
      "Overall": "177 (93.7%, 95% CI 89.2-96.3)",
      "Range (min-max)": "",
      "Test": "Fisher's exact test",
      "p": "p = 1",
      "p (Holm)": "p = 1"
    },
    {
      "variable": "ht",
      "level": "yes",
      "non-smoker": "7 (6.1%)",
      "smoker": "5 (6.8%)",
      "Overall": "12 (6.3%, 95% CI 3.7-10.8)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "ht",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "ui",
      "level": "yes",
      "non-smoker": "15 (13.0%)",
      "smoker": "13 (17.6%)",
      "Overall": "28 (14.8%, 95% CI 10.5-20.6)",
      "Range (min-max)": "",
      "Test": "Chi-squared test of association",
      "p": "p = 0.519",
      "p (Holm)": "p = 1"
    },
    {
      "variable": "ui",
      "level": "no",
      "non-smoker": "100 (87.0%)",
      "smoker": "61 (82.4%)",
      "Overall": "161 (85.2%, 95% CI 79.4-89.5)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "ui",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "ftv",
      "level": "median [Q1, Q3]",
      "non-smoker": "1 [0, 1]",
      "smoker": "0 [0, 1]",
      "Overall": "0 [0, 1]",
      "Range (min-max)": "0 to 6",
      "Test": "Welch's t-test",
      "p": "p = 0.713",
      "p (Holm)": "p = 1"
    },
    {
      "variable": "ftv",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    },
    {
      "variable": "bwt",
      "level": "mean (SD)",
      "non-smoker": "3056 (752.7)",
      "smoker": "2772 (659.6)",
      "Overall": "2945 (729.2)",
      "Range (min-max)": "709 to 4990",
      "Test": "Welch's t-test",
      "p": "p = 0.007",
      "p (Holm)": "p = 0.056"
    },
    {
      "variable": "bwt",
      "level": "missing, n (%)",
      "non-smoker": "0 (0.0%)",
      "smoker": "0 (0.0%)",
      "Overall": "0 (0.0%)",
      "Range (min-max)": "",
      "Test": "",
      "p": "",
      "p (Holm)": ""
    }
  ],
  "n_variables": 9,
  "denominator_convention": "percentages use the non-missing count for that variable",
  "interval_method": "wilson",
  "n_comparisons": 9,
  "multiplicity_note": "k = 9 baseline comparisons (one per variable); exploratory, hypothesis-generating",
  "p_adjust": "holm",
  "alpha": 0.050000000000000003,
  "sidedness": "not_applicable",
  "imputation": {
    "strategy": "complete_case",
    "n_rows": 189,
    "n_dropped": 0,
    "n_cells_imputed": 0,
    "imputed_cols": []
  },
  "power": {
    "method": null,
    "n": "NA",
    "mdes": "NA",
    "mdes_metric": null,
    "mdes_metric_i18n": null,
    "required_n": "NA",
    "required_n_label": null,
    "required_n_label_i18n": null,
    "severely_underpowered": null,
    "note": "Power is not calculated for this test.",
    "call_code": null
  },
  "explanations": ["This is a description of the study population (9 variables, 189 rows), not a test of any hypothesis: each variable is summarised on its own terms and percentages use the non-missing count for that variable.", "Counts are reported with a 95% confidence interval, which states how precisely this sample estimates the underlying proportion - a wide interval means a small sample, not a weak finding.", "The comparison columns test each row separately between the groups (k = 9 baseline comparisons (one per variable); exploratory, hypothesis-generating). Treat a small p here as a question worth designing a study around, never as a result of this one."],
  "explanations_i18n": [
    {
      "key": "exp.descriptive.population",
      "args": {
        "variables": "9",
        "rows": "189",
        "denominator_convention": {
          "key": "exp.descriptive.denominator_non_missing"
        }
      }
    },
    {
      "key": "exp.descriptive.counts_ci"
    },
    {
      "key": "exp.descriptive.multiplicity",
      "args": {
        "multiplicity_note": {
          "key": "exp.descriptive.multiplicity_note",
          "args": {
            "count": "9"
          }
        }
      }
    }
  ]
}