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| 1 | +# Version: R1.0 |
| 2 | +<p style="font-size: 1.1em">Release date: 2025-06-26</p> |
| 3 | + |
| 4 | +## Counts |
| 5 | +* **Total number of participants queried from DB:** 1,426 |
| 6 | +* Total number of visits: |
| 7 | + * All: 2,207 |
| 8 | + * V01: 1,426 |
| 9 | + * V02: 660 |
| 10 | + * V03: 121 |
| 11 | +* By Sex (V02/V03 visit done): |
| 12 | + * Female: 328 |
| 13 | + * Male: 338 |
| 14 | + |
| 15 | +## Exclusion Criteria & Filters |
| 16 | + |
| 17 | +### General Rules Applied to All Data |
| 18 | +- For all participants with only one active V01 visit, sex is changed from "Male/Female" to “Other” |
| 19 | +- All empty strings (“”) or missing values are replaced with the default ReproSchema-compliant string “n/a” |
| 20 | +- Some fields can have out-of-range values considered “extreme” that are changed to “n/a" - see [Filtered Field Values](#filtered-field-values). |
| 21 | + |
| 22 | +### Static Element Exclusions |
| 23 | +Static elements are precisely identified hard-coded elements. Exclusions applied to static elements in the current release are as follows: |
| 24 | + |
| 25 | +#### Participant Exclusions |
| 26 | +The current data release excludes participants with a 'Postnatal Recruitment' visit as well as Multiple Birth Participants (to be included in [Release 2.0](../pending.md#release-20-release-date-tba)). |
| 27 | + |
| 28 | +#### Instrument & Field Exclusions |
| 29 | + |
| 30 | +Expand the following section to see a list of instruments and instrument fields excluded from the current release: |
| 31 | + |
| 32 | +<p> |
| 33 | +<div id="static-exclusions" class="table-banner" onclick="toggleCollapse(this)"> |
| 34 | + <span class="text-with-link"> |
| 35 | + <span class="text">Excluded Instruments & Instrument Fields</i></span> |
| 36 | + <a class="anchor-link" href="#static-exclusions" title="Copy link"> |
| 37 | + <i class="fa-solid fa-link"></i> |
| 38 | + </a> |
| 39 | + </span> |
| 40 | + <span class="arrow">▸</span> |
| 41 | +</div> |
| 42 | +<div class="table-collapsible-content"> |
| 43 | +<div style="display: flex; gap: 10px; justify-content: flex-start; align-items: flex-start;"> |
| 44 | + <div> |
| 45 | + <table style="width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 14px"> |
| 46 | + <caption style="font-size: 1.2em; font-style: normal; padding-bottom: 5px;"><strong>Excluded Instruments</strong></caption> |
| 47 | + <thead> |
| 48 | + <tr> |
| 49 | + <th style="width: 40%; text-align: center;">Instrument</th> |
| 50 | + <th style="width: 30%; text-align: center;">Table Name</th> |
| 51 | + </tr> |
| 52 | + </thead> |
| 53 | + <tbody> |
| 54 | + <tr><td style="word-wrap: break-word; white-space: normal;">Biosensor Receipt Form</td><td style="word-wrap: break-word; white-space: normal;">sens_ch_rcpt</td></tr> |
| 55 | + <tr><td style="word-wrap: break-word; white-space: normal;">EEG Acquisition Checklist - Form</td><td style="word-wrap: break-word; white-space: normal;">eeg_ch_chkl</td></tr> |
| 56 | + <tr><td style="word-wrap: break-word; white-space: normal;">EEG Acquisition Checklist - Reattempt 1</td><td style="word-wrap: break-word; white-space: normal;">eeg_ch_chkl_1</td></tr> |
| 57 | + <tr><td style="word-wrap: break-word; white-space: normal;">EEG Acquisition Checklist - Reattempt 2</td><td style="word-wrap: break-word; white-space: normal;">eeg_ch_chkl_2</td></tr> |
| 58 | + <tr><td style="word-wrap: break-word; white-space: normal;">GABI Setup</td><td style="word-wrap: break-word; white-space: normal;">nt_pa_gabi_setup</td></tr> |
| 59 | + <tr><td style="word-wrap: break-word; white-space: normal;">GABI Receipt</td><td style="word-wrap: break-word; white-space: normal;">nt_pa_gabi_rcpt</td></tr> |
| 60 | + <tr><td style="word-wrap: break-word; white-space: normal;">ERICA 3–7 Months</td><td style="word-wrap: break-word; white-space: normal;">mh_cg_erica_3_7m</td></tr> |
| 61 | + <tr><td style="word-wrap: break-word; white-space: normal;">ERICA 7–9 Months</td><td style="word-wrap: break-word; white-space: normal;">mh_cg_erica_7_9m</td></tr> |
| 62 | + <tr><td style="word-wrap: break-word; white-space: normal;">ERICA FCM Admin 3–7 Months</td><td style="word-wrap: break-word; white-space: normal;">mh_cg_erica_fcm_adm_3_7m</td></tr> |
| 63 | + <tr><td style="word-wrap: break-word; white-space: normal;">ERICA FCM Admin 7–9 Months</td><td style="word-wrap: break-word; white-space: normal;">mh_cg_erica_fcm_adm_7_9m</td></tr> |
| 64 | + <tr><td style="word-wrap: break-word; white-space: normal;">MRI Data Summary Form</td><td style="word-wrap: break-word; white-space: normal;">mri_ra_chkl_data</td></tr> |
| 65 | + <tr><td style="word-wrap: break-word; white-space: normal;">MRI Scan Session Summary Form</td><td style="word-wrap: break-word; white-space: normal;">mri_ra_chkl_scan</td></tr> |
| 66 | + <tr><td style="word-wrap: break-word; white-space: normal;">MRI Pre/Post Scan Prep</td><td style="word-wrap: break-word; white-space: normal;">mri_ra_prep</td></tr> |
| 67 | + <tr><td style="word-wrap: break-word; white-space: normal;">NIH Baby ToolBox</td><td style="word-wrap: break-word; white-space: normal;">ncl_ch_nbtb</td></tr> |
| 68 | + <tr><td style="word-wrap: break-word; white-space: normal;">Participant Feedback Form</td><td style="word-wrap: break-word; white-space: normal;">adm_cg_fb</td></tr> |
| 69 | + <tr><td style="word-wrap: break-word; white-space: normal;">RA Feedback</td><td style="word-wrap: break-word; white-space: normal;">adm_ra_fb</td></tr> |
| 70 | + <tr><td style="word-wrap: break-word; white-space: normal;">Participant Alerts</td><td style="word-wrap: break-word; white-space: normal;">admin_alert</td></tr> |
| 71 | + <tr><td style="word-wrap: break-word; white-space: normal;">TLFB (Timeline Follow Back) Summary Parser</td><td style="word-wrap: break-word; white-space: normal;">pex_ch_tlfb</td></tr> |
| 72 | + <tr><td style="word-wrap: break-word; white-space: normal;">Visit Level Data</td><td style="word-wrap: break-word; white-space: normal;">adm_fd_visitdata</td></tr> |
| 73 | + <tr><td style="word-wrap: break-word; white-space: normal;">Visit Start</td><td style="word-wrap: break-word; white-space: normal;">visit_start</td></tr> |
| 74 | + <tr><td style="word-wrap: break-word; white-space: normal;">Urgent Events</td><td style="word-wrap: break-word; white-space: normal;">adm_fd_urgent</td></tr> |
| 75 | + <tr><td style="word-wrap: break-word; white-space: normal;">Transitions in Care Questionnaire</td><td style="word-wrap: break-word; white-space: normal;">sed_cg_tic</td></tr> |
| 76 | + </tbody> |
| 77 | + </table> |
| 78 | + </div> |
| 79 | + |
| 80 | + <div> |
| 81 | + <table style="width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 14px"> |
| 82 | + <caption style="font-size: 1.2em; font-style: normal; padding-bottom: 5px;"><strong>Excluded Instrument Fields</strong></caption> |
| 83 | + <thead> |
| 84 | + <tr> |
| 85 | + <th style="width: 30%; text-align: center;">Field</th> |
| 86 | + <th style="width: 30%; text-align: center;">Field Name</th> |
| 87 | + </tr> |
| 88 | + </thead> |
| 89 | + <tbody> |
| 90 | + <tr><td style="word-wrap: break-word; white-space: normal;">Examiner</td><td style="word-wrap: break-word; white-space: normal;">Examiner</td></tr> |
| 91 | + <tr><td style="word-wrap: break-word; white-space: normal;">Date of Birth</td><td style="word-wrap: break-word; white-space: normal;">DOB</td></tr> |
| 92 | + <tr><td style="word-wrap: break-word; white-space: normal;">Informant</td><td style="word-wrap: break-word; white-space: normal;">informant</td></tr> |
| 93 | + <tr><td style="word-wrap: break-word; white-space: normal;">Validity</td><td style="word-wrap: break-word; white-space: normal;">validity</td></tr> |
| 94 | + <tr><td style="word-wrap: break-word; white-space: normal;">Duration</td><td style="word-wrap: break-word; white-space: normal;">duration</td></tr> |
| 95 | + <tr><td style="word-wrap: break-word; white-space: normal;">Window Difference</td><td style="word-wrap: break-word; white-space: normal;">window_difference</td></tr> |
| 96 | + <tr><td style="word-wrap: break-word; white-space: normal;">Start timestamp</td><td style="word-wrap: break-word; white-space: normal;">timestamp_start</td></tr> |
| 97 | + <tr><td style="word-wrap: break-word; white-space: normal;">Stop timestamp</td><td style="word-wrap: break-word; white-space: normal;">timestamp_stop</td></tr> |
| 98 | + <tr><td style="word-wrap: break-word; white-space: normal;">REDCap timestamp</td><td style="word-wrap: break-word; white-space: normal;">timestamp_redcap_locked</td></tr> |
| 99 | + <tr><td style="word-wrap: break-word; white-space: normal;">Visit Data</td><td style="word-wrap: break-word; white-space: normal;">visit_stage removed from the visit_data category</td></tr> |
| 100 | + <tr><td style="word-wrap: break-word; white-space: normal;">Height/Weight/Head Circumference</td><td style="word-wrap: break-word; white-space: normal;">ph_ch_anthro – BMI-related fields removed</td></tr> |
| 101 | + <tr><td style="word-wrap: break-word; white-space: normal;">Breast Feeding History</td><td style="word-wrap: break-word; white-space: normal;">ph_cg_phx_i_bfh – All fields except 001 excluded</td></tr> |
| 102 | + <tr><td style="word-wrap: break-word; white-space: normal;">Clinical Alerts</td><td style="word-wrap: break-word; white-space: normal;"> </td></tr> |
| 103 | + <tr><td style="word-wrap: break-word; white-space: normal;">REDCap Complete status</td><td style="word-wrap: break-word; white-space: normal;">complete</td></tr> |
| 104 | + <tr><td style="word-wrap: break-word; white-space: normal;">Scannable codes</td><td style="word-wrap: break-word; white-space: normal;">BioSamples codes, tracking Nos, etc.</td></tr> |
| 105 | + <tr><td style="word-wrap: break-word; white-space: normal;">Line fields</td><td style="word-wrap: break-word; white-space: normal;"> </td></tr> |
| 106 | + </tbody> |
| 107 | + </table> |
| 108 | + </div> |
| 109 | +</div> |
| 110 | +</div> |
| 111 | + |
| 112 | +</p> |
| 113 | + |
| 114 | +#### Filtered Field Values |
| 115 | +Some fields can have out-of-range values considered “extreme.” Values outside of the valid ranges listed for the instruments below were filtered, i.e. changed to "n/a." |
| 116 | + |
| 117 | +<table style="width: 100%; border-collapse: collapse; table-layout: fixed;"> |
| 118 | + <thead> |
| 119 | + <tr> |
| 120 | + <th style="width: 10%; text-align: center;">Instrument</th> |
| 121 | + <th style="width: 10%; text-align: center;">Table Name</th> |
| 122 | + <th style="width: 30%; text-align: center;">Field</th> |
| 123 | + <th style="width: 30%; text-align: center;">Valid Range</th> |
| 124 | + </tr> |
| 125 | + </thead> |
| 126 | +<tbody> |
| 127 | +<td colspan="1" rowspan="4">Growth</td> |
| 128 | +<td colspan="1" rowspan="4"><code>ph_ch_anthro</code></td> |
| 129 | + <tr> |
| 130 | + <td>Length (<code>len_001_i_03</code>)</td> |
| 131 | + <td>30 to 130 cm</td> |
| 132 | + </tr> |
| 133 | + <tr> |
| 134 | + <td>Head Circumference (<code>head_001_i_03</code>)</td> |
| 135 | + <td>25 to 55 cm</td> |
| 136 | + </tr> |
| 137 | + <tr> |
| 138 | + <td>Weight (<code>wei_001_i_03</code>)</td> |
| 139 | + <td>0.5 to 30 kg</td> |
| 140 | + </tr> |
| 141 | +<td colspan="1" rowspan="5">Healthv2 Inf</td> |
| 142 | +<td colspan="1" rowspan="5"><code>pex_bm_healthv2_inf</code></td> |
| 143 | + <tr> |
| 144 | + <td><code>001_i_01</code></td> |
| 145 | + <td>≤ 16</td> |
| 146 | + </tr> |
| 147 | + <tr> |
| 148 | + <td><code>001_i_02</code></td> |
| 149 | + <td>≤ 66</td> |
| 150 | + </tr> |
| 151 | + <tr> |
| 152 | + <td><code>002</code></td> |
| 153 | + <td>12 - 51</td> |
| 154 | + </tr> |
| 155 | + <tr> |
| 156 | + <td><code>002_i_01</code></td> |
| 157 | + <td>30 - 130</td> |
| 158 | + </tr> |
| 159 | +</tbody> |
| 160 | +</table> |
| 161 | + |
| 162 | +### Dynamic Element Exclusions |
| 163 | + |
| 164 | +In contrast to static elements (e.g. participants, instruments, and instrument fields), which are fixed and consistently structured, dynamic elements refer to data that are programmatically derived, conditionally included, or vary based on participant behavior or system context. These elements may include calculated fields, system-generated metadata, or selectively captured measures such as biospecimens, geocoded data, and direct REDCap submissions. The following filters were applied to exclude specific dynamic elements from this release, based on participant status, visit timing, data completeness, and domain-specific conditions: |
| 165 | + |
| 166 | +<ul> |
| 167 | +<b>Participant Filters:</b> |
| 168 | + <li>No brain rating or brain rating noted “atypical” are not selected</li> |
| 169 | + <li>Only active participants and sessions are selected</li> |
| 170 | +</ul> |
| 171 | +<ul><b>Visit Filters:</b> |
| 172 | +<li>Only visits whose 'LaunchPad Complete' Status was set to 'Complete' before July 1st, 2024 are included</li> |
| 173 | +</ul> |
| 174 | +<ul> |
| 175 | +<b>Domain Filters:</b> |
| 176 | + <li>BioSpecimens</li> |
| 177 | + <li>Geocoding data</li> |
| 178 | + <li>Transition in Care</li> |
| 179 | +</ul> |
| 180 | + |
| 181 | + |
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