{
  "id": 173464,
  "title": "Negative weeks",
  "url": "/competitions/osic-pulmonary-fibrosis-progression/discussion/173464",
  "author_name": "",
  "post_date": "2020-08-09T11:36:44.963523300Z",
  "votes": null,
  "comment_count": 4,
  "views": 0,
  "content": "<p>what does negative week signify? </p>",
  "messages": [
    {
      "id": "963882",
      "postDate": "08/09/2020 11:36:44",
      "content": "<p>what does negative week signify? </p>",
      "rawMarkdown": "what does negative week signify?",
      "votes": null
    },
    {
      "id": "963946",
      "postDate": "08/09/2020 13:06:25",
      "content": "<p>We assume that the week when the CT scan has been taken is week 0. So, positive week value in the CSV file indicates that this FVC has been recorded after the CT scan. Negative values mean that this FVC has been recorded before the scan. For example: a week value of -2 means that the corresponding FVC value has been recorded two weeks before the CT scan. Hope that helps.</p>",
      "rawMarkdown": "We assume that the week when the CT scan has been taken is week 0. So, positive week value in the CSV file indicates that this FVC has been recorded after the CT scan. Negative values mean that this FVC has been recorded before the scan. For example: a week value of -2 means that the corresponding FVC value has been recorded two weeks before the CT scan. Hope that helps.",
      "votes": null
    },
    {
      "id": "967823",
      "postDate": "08/12/2020 14:25:56",
      "content": "<p>yes, thank you</p>",
      "rawMarkdown": "yes, thank you",
      "votes": null
    },
    {
      "id": "971780",
      "postDate": "08/15/2020 21:54:48",
      "content": "<p>Hi,<br>\n<strong>week = 0 :</strong> This means the FVC measure was taken in the same  week of CT scan.<br>\n<strong>week &lt; 0 :</strong>  This means the FVC measure was taken before the week of CT scan.<br>\n<strong>week &gt; 0 :</strong>  This means the FVC measure was taken after the week of CT scan.<br>\nLet's see week = 5, what it means that five weeks after a patient CT scan was taken, they make a new VFC record for that patient.<br>\ni hope this clarifies.<br>\ngood luck</p>",
      "rawMarkdown": "Hi,\n**week = 0 :** This means the FVC measure was taken in the same  week of CT scan.\n**week < 0 :**  This means the FVC measure was taken before the week of CT scan.\n**week > 0 :**  This means the FVC measure was taken after the week of CT scan.\nLet's see week = 5, what it means that five weeks after a patient CT scan was taken, they make a new VFC record for that patient.\ni hope this clarifies.\ngood luck",
      "votes": null
    },
    {
      "id": "975204",
      "postDate": "08/18/2020 07:37:30",
      "content": "<p>yes it does, Thank You</p>",
      "rawMarkdown": "yes it does, Thank You",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 963946,
      "author_name": "ahmedhshahin",
      "author_url": "",
      "post_date": "08/09/2020 13:06:25",
      "content": "<p>We assume that the week when the CT scan has been taken is week 0. So, positive week value in the CSV file indicates that this FVC has been recorded after the CT scan. Negative values mean that this FVC has been recorded before the scan. For example: a week value of -2 means that the corresponding FVC value has been recorded two weeks before the CT scan. Hope that helps.</p>",
      "votes": null,
      "replies": [
        {
          "id": 967823,
          "author_name": "bijularatheesh",
          "author_url": "",
          "post_date": "08/12/2020 14:25:56",
          "content": "<p>yes, thank you</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 971780,
      "author_name": "azzeineaftiss",
      "author_url": "",
      "post_date": "08/15/2020 21:54:48",
      "content": "<p>Hi,<br>\n<strong>week = 0 :</strong> This means the FVC measure was taken in the same  week of CT scan.<br>\n<strong>week &lt; 0 :</strong>  This means the FVC measure was taken before the week of CT scan.<br>\n<strong>week &gt; 0 :</strong>  This means the FVC measure was taken after the week of CT scan.<br>\nLet's see week = 5, what it means that five weeks after a patient CT scan was taken, they make a new VFC record for that patient.<br>\ni hope this clarifies.<br>\ngood luck</p>",
      "votes": null,
      "replies": [
        {
          "id": 975204,
          "author_name": "bijularatheesh",
          "author_url": "",
          "post_date": "08/18/2020 07:37:30",
          "content": "<p>yes it does, Thank You</p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "963882": "what does negative week signify?",
    "963946": "We assume that the week when the CT scan has been taken is week 0. So, positive week value in the CSV file indicates that this FVC has been recorded after the CT scan. Negative values mean that this FVC has been recorded before the scan. For example: a week value of -2 means that the corresponding FVC value has been recorded two weeks before the CT scan. Hope that helps.",
    "967823": "yes, thank you",
    "971780": "Hi,\n**week = 0 :** This means the FVC measure was taken in the same  week of CT scan.\n**week < 0 :**  This means the FVC measure was taken before the week of CT scan.\n**week > 0 :**  This means the FVC measure was taken after the week of CT scan.\nLet's see week = 5, what it means that five weeks after a patient CT scan was taken, they make a new VFC record for that patient.\ni hope this clarifies.\ngood luck",
    "975204": "yes it does, Thank You"
  },
  "source": "meta"
}