Born in Bradford Data Dictionary

BiB Growing Up participant pathway

Table ID: BiB_GrowingUp.participant_pathway

github | csv

Entity type Variables Entities Updated Related tables
Participant 103 30134 2023-07-26 NA

BiB Growing Up participant pathway - contacts, recruitment, completions, withdrawals etc

variable label value_type summary
participant_type Participant type decimal 1 : Mother
2 : Child
3 : Father
4 : GUPartner
Complete: 30134 (100.00%)

invited_gu Growing Up invitation letter sent decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

invited_online Growing Up web survey invitation letter sent decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

invited_school Growing Up in school invitation letter sent decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

recruited Recruited to Growing Up decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrecruited Not recruited to Growing Up decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

consent_school_researcher Consent to be seen by research team in school for Growing Up decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

decline_school_researcher Decline to be seen by research team in school for Growing Up decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

contact_school_nurse Seen by school nurse team in school for Growing Up decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

consent_gu Consent for Growing Up decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

consent_online Consent for Growing Up online decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

decline_gu Not recruited to Growing Up: Declined decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_gu_outofarea Not recruited to Growing Up community: Out of area decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_gu_notinvited Not recruited to Growing Up community: No invitation letter sent decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_online_notinvited Not recruited to Growing Up: No invitation to online sent decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_school_outofrange Not recruited to Growing Up in school: Out of age range decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_school_nolinkage Not recruited to Growing Up in school: No record linkage decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_school_outofarea Not recruited to Growing Up in school: Out of area decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_school_nonresponder Not recruited to Growing Up in school: Could not contact or no response decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_withdrawn Not recruited to Growing Up: Withdrawn from cohort decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_deceased Not recruited to Growing Up: Deceased decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

notrec_nonresponder Not recruited to Growing Up: Could not contact or no response decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

date_invited_gu Date invited to join Growing Up: community date from 2017-02-06
to 2021-08-05

Complete: 25561 (84.82%)

age_invited_gu Age invited to join Growing Up: community decimal mean (sd)
23.96 (14.64)

min < median < max
5.00 < 29.00 < 59.00

Complete: 25560 (84.82%)

date_invited_online Date invited to join Growing Up: online date from 2020-11-30
to 2021-11-24

Complete: 8504 (28.22%)

age_invited_online Age invited to join Growing Up: online decimal mean (sd)
26.12 (14.37)

min < median < max
9.00 < 31.00 < 61.00

Complete: 8504 (28.22%)

date_acyr_invited_school Start of academic year invited to Growing Up: school date from 2015-09-01
to 2018-09-01

Complete: 10467 (34.73%)

age_acyr_invited_school Age at start of academic year invited to Growing Up: school decimal mean (sd)
7.00 (0.06)

min < median < max
7.00 < 7.00 < 8.00

Complete: 10467 (34.73%)

date_recruited Date recruited to Growing Up date from 2017-02-23
to 2021-09-24

Complete: 12214 (40.53%)

age_recruited Age recruited to Growing Up decimal mean (sd)
23.78 (14.95)

min < median < max
6.00 < 27.00 < 56.00

Complete: 12213 (40.53%)

date_gu_consent Date of Growing Up consent date from 2017-02-23
to 2021-09-24

Complete: 12214 (40.53%)

age_gu_consent Age of Growing Up consent decimal mean (sd)
23.78 (14.95)

min < median < max
6.00 < 27.00 < 56.00

Complete: 12213 (40.53%)

date_gu_decline Date of Growing Up recruitment decline date from 2017-03-07
to 2021-09-16

Complete: 3976 (13.19%)

age_gu_decline Age of Growing Up recruitment decline decimal mean (sd)
23.67 (14.39)

min < median < max
6.00 < 28.00 < 56.00

Complete: 3976 (13.19%)

date_gu_consent_dexa Date of consent: DEXA scan date from 2017-02-23
to 2019-08-24

Complete: 2108 (7.00%)

date_gu_decline_dexa Date of decline: DEXA scan date from 2017-03-17
to 2021-09-03

Complete: 1883 (6.25%)

date_gu_consent_bloods Date of consent: blood sample date from 2017-02-23
to 2021-09-24

Complete: 8226 (27.30%)

date_gu_decline_bloods Date of decline: blood sample date from 2017-02-23
to 2021-09-03

Complete: 3824 (12.69%)

date_gu_consent_buccal Date of consent: buccal sample date from 2017-02-23
to 2021-09-24

Complete: 8991 (29.84%)

date_gu_decline_buccal Date of decline: buccal sample date from 2017-02-28
to 2021-09-03

Complete: 3059 (10.15%)

date_gu_consent_stgen Date of consent: storage of bloods for genetic studies date from 2017-02-23
to 2021-09-24

Complete: 9460 (31.39%)

date_gu_decline_stgen Date of decline: storage of bloods for genetic studies date from 2017-03-06
to 2021-09-03

Complete: 2590 (8.59%)

date_gu_consent_stngen Date of consent: storage of bloods for non-genetic studies date from 2017-02-23
to 2021-09-24

Complete: 9516 (31.58%)

date_gu_decline_stngen Date of decline: storage of bloods for non-genetic studies date from 2017-03-06
to 2021-09-03

Complete: 2534 (8.41%)

date_school_consent Date of Growing Up school recruitment consent date from 2018-04-09
to 2021-06-24

Complete: 3330 (11.05%)

age_school_consent Age of Growing Up school recruitment consent decimal mean (sd)
9.06 (1.03)

min < median < max
7.00 < 9.00 < 12.00

Complete: 3330 (11.05%)

date_school_decline Date of Growing Up school recruitment decline date from 2018-03-09
to 2021-06-30

Complete: 490 (1.63%)

age_school_decline Age of Growing Up school recruitment decline decimal mean (sd)
9.20 (1.19)

min < median < max
7.00 < 9.00 < 12.00

Complete: 490 (1.63%)

date_school_consent_accel Date of consent: school accelerometry date from 2018-04-09
to 2020-11-14

Complete: 3220 (10.69%)

date_school_decline_accel Date of decline: school accelerometry date from 2018-03-09
to 2020-03-18

Complete: 500 (1.66%)

date_school_consent_bloods Date of consent: school blood sample date from 2018-04-11
to 2021-06-24

Complete: 2513 (8.34%)

date_school_decline_bloods Date of decline: school blood sample date from 2018-03-09
to 2021-06-30

Complete: 1307 (4.34%)

date_school_consent_stgen Date of consent: storage of bloods taken in school for genetic studies date from 2018-04-10
to 2021-06-24

Complete: 2296 (7.62%)

date_school_decline_stgen Date of decline: storage of bloods taken in school for genetic studies date from 2018-03-09
to 2021-06-30

Complete: 1524 (5.06%)

date_school_consent_stngen Date of consent: storage of bloods taken in school for non-genetic studies date from 2018-04-10
to 2021-06-24

Complete: 2364 (7.84%)

date_school_decline_stngen Date of decline: storage of bloods taken in school for non-genetic studies date from 2018-03-09
to 2021-06-30

Complete: 1456 (4.83%)

accelerometer_issued Accelerometer issued decimal mean (sd)
0.08 (0.27)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_accelerometer_issued Date accelerometer issued date from 2017-05-22
to 2020-03-18

Complete: 2342 (7.77%)

age_accelerometer_issued Age accelerometer issued decimal mean (sd)
9.08 (1.16)

min < median < max
7.00 < 9.00 < 11.00

Complete: 2342 (7.77%)

date_nurse_measures_1 Date of first school nurse measures for Growing Up date from 2016-04-21
to 2019-06-25

Complete: 7825 (25.97%)

age_nurse_measures_1 Age of first school nurse measures for Growing Up decimal mean (sd)
7.74 (0.47)

min < median < max
7.00 < 8.00 < 11.00

Complete: 7825 (25.97%)

date_nurse_bioimp_1 Date of first school nurse bioimpedance for Growing Up date from 2017-01-28
to 2019-07-04

Complete: 5350 (17.75%)

age_nurse_bioimp_1 Age of first school nurse bioimpedance for Growing Up decimal mean (sd)
7.63 (0.97)

min < median < max
6.00 < 8.00 < 11.00

Complete: 5350 (17.75%)

date_nurse_measures_2 Date of second school nurse measures for Growing Up date from 2016-04-25
to 2019-06-26

Complete: 1084 (3.60%)

age_nurse_measures_2 Age of second school nurse measures for Growing Up decimal mean (sd)
8.57 (1.29)

min < median < max
7.00 < 8.00 < 11.00

Complete: 1084 (3.60%)

date_nurse_bioimp_2 Date of second school nurse bioimpedance for Growing Up date from 2017-01-28
to 2019-07-04

Complete: 1020 (3.38%)

age_nurse_bioimp_2 Age of second school nurse bioimpedance for Growing Up decimal mean (sd)
8.46 (1.51)

min < median < max
6.00 < 8.00 < 11.00

Complete: 1020 (3.38%)

has_fetal_renal_scan Child has fetal renal ultrasound scan decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

has_gu_stored_blood Has Growing Up stored blood samples decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

has_gu_stored_urine Has Growing Up stored urine samples decimal 0 : No
1 : Yes
Complete: 30134 (100.00%)

date_gu_stored_blood Date Growing Up stored blood taken date from 2017-01-09
to 2023-04-19

Complete: 5689 (18.88%)

age_gu_stored_blood Age Growing Up stored blood taken decimal mean (sd)
25.14 (14.97)

min < median < max
6.00 < 31.00 < 56.00

Complete: 5689 (18.88%)

date_gu_stored_urine Date Growing Up stored urine taken date from 2017-02-03
to 2020-03-08

Complete: 720 (2.39%)

age_gu_stored_urine Age Growing Up stored urine taken decimal mean (sd)
9.17 (0.98)

min < median < max
7.00 < 9.00 < 12.00

Complete: 720 (2.39%)

has_gu_dxa Has Growing Up DXA scan decimal mean (sd)
0.04 (0.19)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_gu_dxa Date of Growing Up DXA scan date from 2017-02-23
to 2018-06-30

Complete: 1087 (3.61%)

age_gu_dxa decimal mean (sd)
24.40 (15.75)

min < median < max
7.00 < 27.00 < 59.00

Complete: 1087 (3.61%)

has_gu_bp Has Growing Up blood pressure decimal mean (sd)
0.28 (0.45)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_gu_bp_1 Date of Growing Up blood pressure: first observation date from 2016-04-21
to 2021-08-16

Complete: 8529 (28.30%)

date_gu_bp_2 Date of Growing Up blood pressure: second observation date from 2017-02-23
to 2021-07-10

Complete: 2630 (8.73%)

date_gu_bp_3 Date of Growing Up blood pressure date from 2019-01-14
to 2021-06-05

Complete: 181 (0.60%)

age_gu_bp_1 Age of Growing Up blood pressure: first observation decimal mean (sd)
7.93 (0.77)

min < median < max
7.00 < 8.00 < 13.00

Complete: 8529 (28.30%)

age_gu_bp_2 Age of Growing Up blood pressure: second observation decimal mean (sd)
9.54 (0.92)

min < median < max
7.00 < 10.00 < 13.00

Complete: 2630 (8.73%)

age_gu_bp_3 Age at Growing Up blood pressure decimal mean (sd)
10.20 (0.85)

min < median < max
8.00 < 10.00 < 12.00

Complete: 181 (0.60%)

has_gu_bloods Has Growing Up bloods decimal mean (sd)
0.20 (0.40)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_gu_bloods_1 Date of Growing Up bloods: first test date from 2017-02-23
to 2020-03-18

Complete: 6123 (20.32%)

date_gu_bloods_2 Date of Growing Up bloods: second test date from 2017-09-12
to 2020-03-04

Complete: 37 (0.12%)

age_gu_bloods_1 Age of Growing Up bloods: first test decimal mean (sd)
26.03 (15.22)

min < median < max
7.00 < 32.00 < 69.00

Complete: 6123 (20.32%)

age_gu_bloods_2 Age of Growing Up bloods: second test decimal mean (sd)
14.38 (10.63)

min < median < max
8.00 < 10.00 < 47.00

Complete: 37 (0.12%)

has_gu_renal_bloods Has Growing Up renal substudy bloods decimal mean (sd)
0.06 (0.23)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_gu_renal_bloods_1 Date of Growing Up renal substudy bloods: first test date from 2018-02-14
to 2020-03-18

Complete: 1712 (5.68%)

date_gu_renal_bloods_2 Date of Growing Up renal substudy bloods: second test date from 2019-12-18
to 2020-03-04

Complete: 8 (0.03%)

age_gu_renal_bloods_1 Age of Growing Up renal substudy bloods: first test decimal mean (sd)
10.54 (5.56)

min < median < max
7.00 < 10.00 < 51.00

Complete: 1712 (5.68%)

age_gu_renal_bloods_2 Age of Growing Up renal substudy bloods: second test decimal mean (sd)
9.88 (0.64)

min < median < max
9.00 < 10.00 < 11.00

Complete: 8 (0.03%)

has_gu_child_survey_cc Has Growing Up child survey: child completed decimal mean (sd)
0.15 (0.36)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_gu_child_survey_cc Date of Growing Up child survey: child completed date from 2017-01-28
to 2020-03-18

Complete: 4668 (15.49%)

age_gu_child_survey_cc Age at Growing Up child survey: child completed decimal mean (sd)
9.19 (1.05)

min < median < max
6.00 < 9.00 < 12.00

Complete: 4668 (15.49%)

has_gu_child_survey_ac Has Growing Up child survey: adult completed decimal mean (sd)
0.18 (0.38)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_gu_child_survey_ac Date of Growing Up child survey: adult completed date from 2017-01-17
to 2022-03-04

Complete: 5304 (17.60%)

age_gu_child_survey_ac Age at Growing Up child survey: adult completed decimal mean (sd)
9.29 (1.05)

min < median < max
6.00 < 9.00 < 14.00

Complete: 5304 (17.60%)

has_gu_adult_survey Has Growing Up adult survey decimal mean (sd)
0.19 (0.39)

min < median < max
0.00 < 0.00 < 1.00

Complete: 30134 (100.00%)

date_gu_adult_survey Date of Growing Up adult survey date from 2017-02-13
to 2022-01-20

Complete: 5592 (18.56%)

age_gu_adult_survey Age at Growing Up adult survey decimal mean (sd)
38.40 (5.79)

min < median < max
24.00 < 38.00 < 69.00

Complete: 5582 (18.52%)