{
  "data_source": {
    "type": "inline",
    "data": {
      "sbp": [120, 130, 125, 140, 135, 128, 145, 138, 122, 127,
              133, 141, 136, 129, 132, 126, 148, 139, 124, 131,
              137, 143, 134, 128, 150, 142, 123, 130, 136, 144],
      "age": [25, 35, 30, 45, 40, 32, 50, 42, 28, 33,
              38, 48, 43, 34, 36, 29, 55, 44, 27, 37,
              41, 47, 39, 31, 58, 46, 26, 36, 40, 49],
      "bmi": [22.1, 25.3, 23.5, 28.7, 26.4, 24.0, 30.2, 27.8, 21.5, 23.8,
              25.6, 29.1, 27.2, 24.5, 25.1, 22.8, 31.5, 28.3, 21.9, 24.9,
              26.8, 29.5, 26.0, 23.2, 32.1, 28.9, 21.3, 25.0, 26.5, 30.0],
      "smoke": [0, 1, 0, 1, 1, 0, 1, 1, 0, 0,
                1, 1, 1, 0, 0, 0, 1, 1, 0, 0,
                1, 1, 0, 0, 1, 1, 0, 0, 1, 1]
    }
  },
  "params": {
    "outcome_var": "sbp",
    "predictors": ["age", "bmi"],
    "confounders": ["smoke"]
  }
}