adhdR_age_0

exact age of the child (in years) at onset for ADHD diagnosis for adhdR_0

exact age of the child (in years) at onset for ADHD diagnosis for adhdR_0...

Description

If the onset age is not known please use the follow-up age. The variable is partially harmonized if using age of the child at follow-up as age of onset.

If the onset age is not known please use the follow-up age. The variable is partially harmonized if using age of the child at follow-up as age of onset....

Unit: year
Format: continuous
N repeats: 21

Harmonisation status per Cohort

Overview of the harmonisation status per Cohort

Overview of the harmonisation status per Cohort...

Completed
Partial
No data

	BIB	CHOP	ELFE	ELSPAC	INMA	MoBa	NINFEA
adhdR_age_0	unmapped	unmapped	unmapped	partial	unmapped	unmapped	unmapped
adhdR_age_1	partial	unmapped	complete	partial	unmapped	unmapped	unmapped
adhdR_age_2	unmapped	unmapped	complete	partial	unmapped	unmapped	unmapped
adhdR_age_3	partial	unmapped	complete	unmapped	partial	unmapped	unmapped
adhdR_age_4	partial	unmapped	complete	partial	partial	unmapped	unmapped
adhdR_age_5	partial	unmapped	complete	unmapped	partial	complete	unmapped
adhdR_age_6	partial	partial	complete	partial	partial	unmapped	unmapped
adhdR_age_7	partial	partial	unmapped	partial	partial	unmapped	unmapped
adhdR_age_8	partial	partial	unmapped	unmapped	partial	unmapped	unmapped
adhdR_age_9	unmapped	unmapped	unmapped	unmapped	partial	unmapped	unmapped
adhdR_age_10	unmapped	unmapped	unmapped	partial	partial	unmapped	partial
adhdR_age_11	unmapped	unmapped	unmapped	unmapped	partial	unmapped	unmapped
adhdR_age_12	unmapped	unmapped	unmapped	partial	partial	unmapped	unmapped
adhdR_age_13	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped
adhdR_age_14	unmapped	unmapped	unmapped	partial	unmapped	unmapped	unmapped
adhdR_age_15	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped
adhdR_age_16	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped
adhdR_age_17	unmapped	unmapped	unmapped	partial	unmapped	unmapped	unmapped
adhdR_age_18	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped
adhdR_age_19	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped
adhdR_age_20	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped
adhdR_age_21	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped	unmapped

Harmonisation details per Cohort

Select a Cohort to see the details of the harmonisation

Select a Cohort to see the details of the harmonisation...

BIB

CHOP

ELFE

ELSPAC

INMA

MoBa

NINFEA

Name: adhdR_age_0
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_1
Harmonisation status: Partial
Description: Only children at age 1 were selected for inclusion. Partial harmonization as age indiciates age of diagnosis but child may have previously been diagnosed.
Variables used: ChildID
Syntax

var$adhdR_age_1 <- as.numeric(ifelse(!is.na(var$adhdR_1), 1, NA))

Name: adhdR_age_2
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_3
Harmonisation status: Partial
Description: Only children at age 3 were selected for inclusion. Partial harmonization as age indiciates age of diagnosis but child may have previously been diagnosed.
Variables used: ChildID
Syntax

var$adhdR_age_3 <- as.numeric(ifelse(!is.na(var$adhdR_3), 3, NA))

Name: adhdR_age_4
Harmonisation status: Partial
Description: Only children at age 4 were selected for inclusion. Partial harmonization as age indiciates age of diagnosis but child may have previously been diagnosed.
Variables used: ChildID
Syntax

var$adhdR_age_4 <- as.numeric(ifelse(!is.na(var$adhdR_4), 4, NA))

Name: adhdR_age_5
Harmonisation status: Partial
Description: Only children at age 5 were selected for inclusion. Partial harmonization as age indiciates age of diagnosis but child may have previously been diagnosed.
Variables used: ChildID
Syntax

var$adhdR_age_5 <- as.numeric(ifelse(!is.na(var$adhdR_5), 5, NA))

Name: adhdR_age_6
Harmonisation status: Partial
Description: Only children at age 6 were selected for inclusion. Partial harmonization as age indiciates age of diagnosis but child may have previously been diagnosed.
Variables used: ChildID
Syntax

var$adhdR_age_6 <- as.numeric(ifelse(!is.na(var$adhdR_6), 6, NA))

Name: adhdR_age_7
Harmonisation status: Partial
Description: Only children at age 7 were selected for inclusion. Partial harmonization as age indiciates age of diagnosis but child may have previously been diagnosed.
Variables used: ChildID
Syntax

var$adhdR_age_7 <- as.numeric(ifelse(!is.na(var$adhdR_7), 7, NA))

Name: adhdR_age_8
Harmonisation status: Partial
Description: Only children at age 8 were selected for inclusion. Partial harmonization as age indiciates age of diagnosis but child may have previously been diagnosed.
Variables used: ChildID
Syntax

var$adhdR_age_8 <- as.numeric(ifelse(!is.na(var$adhdR_8), 8, NA))

Name: adhdR_age_9
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_10
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_11
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_12
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_13
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_14
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_15
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_16
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_17
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_18
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_19
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_20
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None

Name: adhdR_age_21
Harmonisation status: No data
Description: None
Variables used: None
Syntax: None