{
  "name": "PRSHFTWK",
  "label": "Shift work recode",
  "predicateType": "int",
  "group": "N/A",
  "limit": 0,
  "suggested-weight": "PWSUPWGT",
  "values": {
    "item": {
      "4": "A rotating shift - one that changes periodically from days to evenings or night",
      "-3": "Refusal",
      "-2": "Don't Know",
      "2": "A regular evening shift",
      "1": "A regular daytime schedule",
      "3": "A regular night shift",
      "6": "An irregular schedule arranged by employer",
      "7": "Other",
      "5": "A split shift - one consisting of two distinct periods each day",
      "-1": "Out of Universe"
    }
  }
}