Multiplexed Immunoassay Panel 17 (SABRe project) - Lab Assay (blood), Offspring Exam 7, Generation 3 Exam 1: Coding Manual
FRAMINGHAM HEART STUDY CODING MANUAL
Multiplexed Immunoassay Panel 17 (SABRe project) - Lab Assay (blood)
COHORT: Offspring, Generation 3
TIME INTERVAL: Offspring Cohort Exam 7, Generation 3 Cohort Exam 1
DATASET NAME: l_mpimn17_2005_m_0977s
# OBSERVATIONS: 7341
Variables that define a unique record: SHAREID.
This dataset represents one panel in a series of immunoassay panels done on the same group of participants (Offspring cohort Exam 7 and Gen 3 cohort Exam 1). To get a full set of all the immunoassays panels done, combine the following datasets: l_mpimn01_2005_m_####, l_mpimn02_2005_m_####, l_mpimn03_2005_m_####, etc. (where "####" represents a unique dataset serial number and "mpimn0n" represents the nth immunoassay panel).
Upper CV limits were applied separately to each assay and each cohort to remove extreme CV outliers. The immunoassay value and the CV for all records above this upper CV limit were set to missing.
This dataset is a modified version of the original dataset. Some observations were deleted due to consent restrictions. This coding manual is based on the original dataset. Therefore the value ranges, number of observations and/or cohorts found in the modified dataset, may differ from those stated in this manual.
IDTYPE
Variable name: IDTYPE
Description: Framingham Heart Study cohort identifier
Code or Value | Description | Count |
---|---|---|
1 | Offspring Cohort | 3290 |
3 | Generation 3 Cohort | 4051 |
Note: IDTYPE and ID taken together form a unique study participant identification number.
ID
Variable name: ID
Description: Framingham Heart Study participant identifier within a cohort
Note: IDTYPE and ID taken together form a unique study participant identification number.
Note: ID deleted - use SHAREID
RUN_DATE
Variable name: RUN_DATE
Description: Assay run date
Units: Number of days since Exam 1
Code or Value | Description | Count |
---|---|---|
3543 — 15909 | Range of values | 7341 |
. | Unknown | 0 |
Note: Date includes month, day and year, however, coding manual displays only month and year to preserve confidentiality.
PLATE_ID
Variable name: PLATE_ID
Description: ID number of plate
Code or Value | Description | Count |
---|---|---|
Blank | Field not filled in | 0 |
Non-blank | Field filled in | 7341 |
Note: Character field
ENKUR
Variable name: ENKUR
Description: Enkurin
Description: (sample type: plasma)
Units: pg/mL
Code or Value | Description | Count |
---|---|---|
3310 — 10100 | Range of values | 7341 |
. | Unknown | 0 |
Note: The lower detectable limit for ENKUR is 3.31E+03 pg/mL and the upper detectable limit is 8.65E+05 pg/mL. ENKUR values below or above these limits were set to the lower or upper detectable limit respectively. Use ENKUR_I to see what records are below and above these limits.
Note: There were no outlier cutoffs for ENKUR.
ENKUR_CV
Variable name: ENKUR_CV
Description: CV for Enkurin
Units: %
Code or Value | Description | Count |
---|---|---|
0.0 — 140.0 | Range of values | 191 |
. | Unknown | 7150 |
Note: There were no outlier cutoffs for ENKUR.
ENKUR_I
Variable name: ENKUR_I
Description: Indicator variable for Enkurin
Code or Value | Description | Count |
---|---|---|
1 | Below measurable range | 7152 |
2 | Within measurable range | 189 |
3 | Above measurable range | 0 |
4 | Set to missing because CV was above allowable limit | 0 |
. | Unknown | 0 |
UCMGP
Variable name: UCMGP
Description: Uncarboxylated matrix gla protein
Description: (sample type: plasma)
Units: pg/mL
Code or Value | Description | Count |
---|---|---|
9110 — 339000 | Range of values | 7331 |
. | Unknown | 10 |
Note: The lower detectable limit for UCMGP is 9.11+03 pg/mL and the upper detectable limit is 2.06E+06 pg/mL. UCMGP values below or above these limits were set to the lower or upper detectable limit respectively. Use UCMGP_I to see what records are below and above these limits.
Note: UCMGP values were set to unknown if UCMGP_CV was greater than or equal to 40.3 for Offspring (IDTYPE = 1) or 58.2 for Gen 3 (IDTYPE = 3).
UCMGP_CV
Variable name: UCMGP_CV
Description: CV for Uncarboxylated matrix gla protein
Units: %
Code or Value | Description | Count |
---|---|---|
0.0 — 46.4 | Range of values | 7310 |
. | Unknown | 31 |
Note: UCMGP values were set to unknown if UCMGP_CV was greater than or equal to 40.3 for Offspring (IDTYPE = 1) or 58.2 for Gen 3 (IDTYPE = 3).