gcdg_col_lt45m {childdevdata}R Documentation

Colombia two waves, 0.8-3.7 years: gcdg_col_lt45m


A dataset with developmental scores at the item level for 707 unique children measured at two time points.




A data.frame with 1335 rows and 269 variables:

Name Type Label
ctrcd chr Country code (ISO 3166-1 alpha-3)
cohort chr Cohort name
cohortn chr Cohort number
subjid int Child number
agedays int Age (days)
sex chr Either "male" or "female"
gagebrth int Gestational age (days)
by3cgd022 0/1 Mirror Image Series: Responds positively
by3cgd023 0/1 Plays with string
by3cgd024 0/1 Bangs in play
by3cgd025 0/1 Searches for fallen object
by3cgd026 0/1 Bell Series: Manipulates
by3cgd027 0/1 Picks Up Block Series: Reaches for second block
by3cgd028 0/1 Pulls cloth to obtain object
by3cgd029 0/1 Pulls string adaptively
by3cgd030 0/1 Retains both blocks
by3cgd031 0/1 Bell Series: Rings purposely
by3cgd032 0/1 Looks at pictures
by3cgd033 0/1 Picks Up Block Series: Retains 2 of 3 blocks
by3cgd034 0/1 Searches for missing objects
by3cgd035 0/1 Takes blocks out of cup
by3cgd036 0/1 Block Series: 1 Block
by3cgd037 0/1 Picks up Block Series: 3 blocks
by3cgd038 0/1 Explores holes in pegboard
by3cgd039 0/1 Pushes car
by3cgd040 0/1 Finds hidden object
by3cgd041 0/1 Suspends ring
by3cgd042 0/1 Removes pellet
by3cgd043 0/1 Clear Box: Front
by3cgd044 0/1 Squeezes object
by3cgd045 0/1 Finds hidden object (Reversed)
by3cgd046 0/1 Removes lid from bottle
by3cgd047 0/1 Pegboard Series: 2 holes
by3cgd048 0/1 Relational Play Series: Self
by3cgd049 0/1 Pink Board Series: 1 piece
by3cgd050 0/1 Finds hidden object (Visible Displacement)
by3cgd051 0/1 Blue Board Series: 1 piece
by3cgd052 0/1 Clear Box: Sides
by3cgd053 0/1 Relational Play Series: Others
by3cgd054 0/1 Block Series: 9 Blocks
by3cgd055 0/1 Pegboard Series: 6 Pegs
by3cgd056 0/1 Pink Board Series: Completes
by3cgd057 0/1 Uses pencil to obtain object
by3cgd058 0/1 Blue Board Series: 4 Pieces
by3cgd059 0/1 Attends to story
by3cgd060 0/1 Rotated pink board
by3cgd061 0/1 Object assembly (Ball)
by3cgd062 0/1 Completes Pegboard: 25 Seconds
by3cgd063 0/1 Object assembly (Ice Cream Cone)
by3cgd064 0/1 Matches pictures
by3cgd065 0/1 Representational play
by3cgd066 0/1 Blue Board Series: Completes (75 seconds)
by3cgd067 0/1 Imitates a two-step action.
by3cgd068 0/1 Matches 3 colors
by3cgd069 0/1 Imaginary play
by3cgd070 0/1 Understands concept of one
by3cgd071 0/1 Multischeme combination play
by3cgd072 0/1 Concept Grouping: colour
by3cgd073 0/1 Concept Grouping: Size
by3cgd074 0/1 Compares masses
by3cgd075 0/1 Matches size
by3cgd076 0/1 Discriminates pictures
by3cgd077 0/1 Simple pattern
by3cgd078 0/1 Sorts pegs by colour
by3cgd079 0/1 Counts (One-to-one correspondence)
by3cgd080 0/1 Discriminates size
by3cgd081 0/1 Identifies 3 incomplete pictures
by3cgd082 0/1 Object assembly (Dog)
by3cgd083 0/1 Discriminates patterns
by3cgd084 0/1 Spatial memory
by3cgd085 0/1 Counts (Cardinally)
by3cgd086 0/1 Number constancy
by3cgd087 0/1 Laces card
by3cgd088 0/1 Classifies objects
by3cgd089 0/1 Understands concept of more
by3exd003 0/1 Vocalizes mood
by3exd005 0/1 Social vocalization or laughing
by3exd006 0/1 2 Vowel sounds
by3exd007 0/1 Gets attention
by3exd008 0/1 2 Consonant sounds
by3exd009 0/1 Uses gestures
by3exd010 0/1 Consonant-Vowel Combination Series: 1 Combination
by3exd011 0/1 Participates in play routine
by3exd012 0/1 Jabbers expressively
by3exd013 0/1 Consonant-Vowel Combination Series: 4 Combination
by3exd014 0/1 Uses one-word approximations
by3exd015 0/1 Directs attention of other
by3exd016 0/1 Imitates word
by3exd017 0/1 Initiates play interaction
by3exd018 0/1 Uses Words Appropriately Series: 2 words
by3exd019 0/1 Uses word to make wants known
by3exd020 0/1 Names Object Series: 1 Object
by3exd021 0/1 Combines word and gesture
by3exd022 0/1 Names Picture Series: 1 Picture
by3exd023 0/1 Uses Words Appropriately Series: 8 words
by3exd024 0/1 Answers yes or no verbally in response to questions
by3exd025 0/1 Imitates a two-word utterance
by3exd026 0/1 Uses a two-word utterance
by3exd027 0/1 Names Object Series: 3 Object
by3exd028 0/1 Names Picture Series: 5 Pictures
by3exd029 0/1 Uses multiple-word utterances
by3exd030 0/1 Uses pronouns
by3exd031 0/1 Names Action Picture Series: 1 Picture
by3exd032 0/1 Poses multiple-word questions
by3exd033 0/1 Makes a contingent utterance
by3exd034 0/1 Uses verb +ing
by3exd035 0/1 Names Action Picture Series: 3 Pictures
by3exd036 0/1 Uses different word combinations
by3exd037 0/1 Names Action Picture Series: 5 Pictures
by3exd038 0/1 Uses plurals
by3exd039 0/1 Answers what or where questions
by3exd040 0/1 Uses possessives
by3exd041 0/1 Names 4 colours
by3exd042 0/1 Answers questions logically (Related to functions)
by3exd043 0/1 Tells how an object is used
by3exd044 0/1 Uses prepositions
by3exd045 0/1 Uses present progressive form
by3exd046 0/1 Describes Pictures Series: Uses 4-5 word sentences
by3exd047 0/1 Describes Pictures Series: Uses past tense
by3exd048 0/1 Describes Pictures Series: Uses future tense
by3fmd016 0/1 Reaches unilaterally
by3fmd017 0/1 Food Pellet Series: Raking grasp
by3fmd018 0/1 Block Series: Partial thumb opposition
by3fmd019 0/1 Transfers ring
by3fmd020 0/1 Food Pellet Series: Whole hand grasp
by3fmd021 0/1 Transfers block
by3fmd022 0/1 Block Series: Thumb-fingertip grasp
by3fmd023 0/1 Brings spoons or blocks to midline
by3fmd024 0/1 Food Pellet Series: Partial thumb opposition
by3fmd025 0/1 Lifts cup by the handle
by3fmd026 0/1 Food Pellet Series: Thumb-fingertip grasp
by3fmd027 0/1 Turns pages of books
by3fmd028 0/1 Grasp series: Palmar grasp
by3fmd029 0/1 Isolates extended ring finger
by3fmd030 0/1 Scribbles spontaneously
by3fmd031 0/1 Block Stacking Series: 2 blocks
by3fmd032 0/1 Imitates Stroke Series: Random
by3fmd033 0/1 Places 10 pellets in bottle (60 seconds)
by3fmd034 0/1 Grasp series: Transitional grasp
by3fmd035 0/1 Coins in slot
by3fmd036 0/1 Connecting Blocks: Apart
by3fmd037 0/1 Grasp Series: Intermediate (Tripod) grasp
by3fmd038 0/1 Block stacking Series: 6 blocks
by3fmd039 0/1 Uses hand to hold paper in place
by3fmd040 0/1 Imitates Strokes Series: Horizontal
by3fmd041 0/1 Imitates Strokes Series: Vertical
by3fmd042 0/1 Connecting Blocks: Together
by3fmd043 0/1 Imitates Strokes Series: Circular
by3fmd044 0/1 Builds train of blocks
by3fmd045 0/1 Strings 3 blocks
by3fmd046 0/1 Imitates hand movements
by3fmd047 0/1 Snips paper
by3fmd048 0/1 Grasp Series: Dynamic grasp
by3fmd049 0/1 Tactilely discriminates shapes
by3fmd050 0/1 Builds wall
by3fmd051 0/1 Cuts paper
by3fmd052 0/1 Builds bridge
by3fmd053 0/1 Imitates plus sign
by3fmd054 0/1 Block stacking Series: 8 blocks
by3fmd055 0/1 Cuts on line
by3fmd056 0/1 Builds T
by3fmd057 0/1 Buttons 1 button
by3fmd058 0/1 Builds steps
by3fmd059 0/1 Traces designs
by3fmd060 0/1 Imitates square
by3fmd061 0/1 Copies plus sign
by3fmd062 0/1 Tapbs fingers
by3fmd063 0/1 Places 20 pellets in bottle
by3fmd064 0/1 Cuts circle
by3fmd065 0/1 Cuts square
by3fmd066 0/1 Copies square
by3gmd019 0/1 Sits with Support Series: 30 seconds
by3gmd020 0/1 Rolls from back to sides
by3gmd021 0/1 Elevates Trunk while Prone Series: Extended arms
by3gmd022 0/1 Sits with Support Series: 5 seconds
by3gmd023 0/1 Pulls up to sit
by3gmd024 0/1 Grasps foot with hands
by3gmd025 0/1 Rolls from back to stomach
by3gmd026 0/1 Sits without Support Series: 30 seconds
by3gmd027 0/1 Sits without support and holds objects
by3gmd028 0/1 Rotates trunk while seated
by3gmd029 0/1 Makes stepping movements
by3gmd030 0/1 Crawls Series: On stomach
by3gmd031 0/1 Crawls Series: Crawl position
by3gmd032 0/1 Moves from sitting to hands and knees
by3gmd033 0/1 Supports weight
by3gmd034 0/1 Crawls Series: Crawl movement
by3gmd035 0/1 Raises self to standing position
by3gmd036 0/1 Bounces while standing
by3gmd037 0/1 Walks Series: With support
by3gmd038 0/1 Walks sideways with support
by3gmd039 0/1 Sits down with control
by3gmd040 0/1 Stands alone
by3gmd041 0/1 Stands up Series: Alone
by3gmd042 0/1 Walks Series: Alone
by3gmd043 0/1 Walks Series: Alone with coordination
by3gmd044 0/1 Throws ball
by3gmd045 0/1 Squats without support
by3gmd046 0/1 Stands up Series: Mature
by3gmd047 0/1 Walks Up Stairs Series: Both feet on each step, with support
by3gmd048 0/1 Walks backward 2 steps
by3gmd049 0/1 Walks Down Stairs Series: Both feet on each step, with suppo
by3gmd050 0/1 Runs with coordination
by3gmd051 0/1 Balances on Right Foot Series: With support
by3gmd052 0/1 Balances on Left Foot Series: With support
by3gmd053 0/1 Walks sideways without support
by3gmd054 0/1 Jumps from bottom step
by3gmd055 0/1 Kicks ball
by3gmd056 0/1 Walks forward on path
by3gmd057 0/1 Walks Up Stairs Series: Both feet on each step, alone.
by3gmd058 0/1 Walks Down Stairs Series: Both feet on each step, alone
by3gmd059 0/1 Jumps Forward Series: 4 inches
by3gmd060 0/1 Balances on right Foot Series: 2 seconds, alone
by3gmd061 0/1 Balances on Left Foot Series: 2 seconds, alone
by3gmd062 0/1 Walks on tiptoes 4 steps
by3gmd063 0/1 Walks backward close to path
by3gmd064 0/1 Walks Up Stairs Series: Alternating feet, alone
by3gmd065 0/1 Imitates postures
by3gmd066 0/1 Stops from a full run
by3gmd067 0/1 Walks Down Stairs Series: Alternating feet, alone
by3gmd068 0/1 Hops 5 feet
by3gmd069 0/1 Balances on Right Foot Series: 8 seconds, alone
by3gmd070 0/1 Balances on Left Foot Series: 8 seconds, alone
by3gmd071 0/1 Walks heel to toe
by3gmd072 0/1 Jumps Forward Series: 24 inches
by3red006 0/1 Searches with head turn
by3red007 0/1 Discriminates sounds
by3red008 0/1 Sustained play with objects
by3red009 0/1 Responds to name
by3red010 0/1 Interrupts activity
by3red011 0/1 Recognizes 2 familiar words
by3red012 0/1 Responds to no-no
by3red013 0/1 Attends to other's play routine
by3red014 0/1 Responds to request for social routines
by3red015 0/1 Identifies Object Series: 1 correct
by3red016 0/1 Identifies object in the environment
by3red017 0/1 Identifies Picture Series: 1 correct
by3red018 0/1 Understands inhibitory words
by3red019 0/1 Identifies Object Series: 3 correct
by3red020 0/1 Follows one-part directions
by3red021 0/1 Identifies Picture Series: 3 Correct
by3red022 0/1 Identifies 3 clothing items
by3red023 0/1 Identifies Action Picture Series: 1 correct
by3red024 0/1 Identifies 5 parts of the body
by3red025 0/1 Follows two-part directions
by3red026 0/1 Identifies Action Picture Series: 3 correct
by3red027 0/1 Understands use of objects
by3red028 0/1 Understands part/whole relationships
by3red029 0/1 Identifies Action Picture Series: 5 correct
by3red030 0/1 Understands pronouns (him, me, my, you, your)
by3red031 0/1 Understands labels for sizes
by3red032 0/1 Understands Preposition Series: 2 correct
by3red033 0/1 Understands possessives
by3red034 0/1 Understands verb +ing
by3red035 0/1 Identifies colours
by3red036 0/1 Understands label of one
by3red037 0/1 Understands pronouns (they, he, she)
by3red038 0/1 Understands pronouns (his, her)
by3red039 0/1 Understands plurals
by3red040 0/1 Understands more
by3red041 0/1 Understands most
by3red042 0/1 Understands Preposition Series: 4 correct
by3red043 0/1 Understands negatives in sentences
by3red044 0/1 Understands past tense
by3red045 0/1 Understands labels for mass
by3red046 0/1 Understands least
by3red047 0/1 Understands less
by3red048 0/1 Understands descriptive labels
by3red049 0/1 Identifies categories of objects


The combination of subjid and agedays identifies each unique visit (row).

Instruments: Bayley III (by3).


Attanasio OP, Fernández C, Fitzsimons EOA, Grantham-McGregor SM, Meghir C, Rubio-Codina M. Using the infrastructure of a conditional cash transfer program to deliver a scalable integrated early child development program in Colombia: cluster randomized controlled trial. BMJ. 2014;349.



[Package childdevdata version 1.1.0 Index]