Oral Session - Determinants of physical activity in children and adolescents: no. O.002Conference Theme: Promoting Healthy Eating and Activity WorldwidePURPOSE: Assess the association of parenting practices (PP) to encourage or discourage physical activity (PA) with Hispanic 3-5 year old children’s objectively measured PA METHOD: Cross-sectional study of Hispanic parent-child dyads (n= 84) who reported their demographics and frequency of using PP that encourage (structure/encouragement) or discourage (promote inactive transport, promote screen time, psychological control, and safety concerns) child PA using verified scales. Children wore Actigraph GT3X accelerometers recording 15 second epochs for 7 days. Allowing for re-wears …postprin

Baranowski, T

Butte, NF

Cerin, E

Hughes, SO

Lee, RE

Mendoza, JA

O'Connor, TM

Robles, J

HKU Scholars Hub

TitleAssociation of parenting practices to encourage or discouragephysical activity with Hispanic preschool children's objectivelymeasured physical activityAuthor(s) O'Connor, TM; Cerin, E; Hughes, SO; Robles, J; Lee, RE; Butte,NF; Mendoza, JA; Baranowski, TCitationThe 12th Annual meeting of the International Society ofBehavioral Nutrition and Physical Activity (ISBNPA 2013), Ghent,Belgium, 22-25 May 2013. In Abstracts Book, 2013, p. 199-200,abstract O.002Issued Date 2013URL http://hdl.handle.net/10722/188041Rights Creative Commons: Attribution 3.0 Hong Kong License	  ISBNPA	  2013	  Annual	  Meeting	  199	  Determinants	  of	  physical	  activity	  in	  children	  and	  adolescents	  	  	  O.001	  	   Early	  childhood	  predictors	  of	  toddlers’	  physical	  activity	  	   	   Hnatiuk	  J,	  Salmon	  J,	  Campbell	  KJ,	  Ridgers	  ND,	  Hesketh	  KD	  	  	  PURPOSE:	   Identifying	   early	   influences	   on	   children’s	   physical	   activity	   is	   desirable	   to	   inform	  the	  development	  of	  effective	  intervention	  strategies	  to	  optimise	  physical	  activity	  levels.	  This	  study	  examined	  early	  childhood	  predictors	  of	  toddlers’	  physical	  activity	  across	  the	  domains	  of	  maternal	  cognitions	  and	  behaviours,	  infant	  behaviours	  and	  the	  home	  environment.	  	  	  METHOD:	  Data	  were	  obtained	  from	  214	  toddlers	  (53%	  male)	  participating	  in	  the	  Melbourne	  InFANT	  program.	  Mothers	  completed	  a	  survey	  of	  physical	  activity	  predictors	  when	  their	  child	  was	  4-­‐	   (T1)	  and	  9-­‐months	  old	   (T2).	  Based	  on	  Social	  Cognitive	  Theory	  Family	  Perspective,	  9	  factors	   and	   11	   individual	   items	   were	   identified	   as	   potential	   explanatory	   variables.	   The	  outcome	  measure	  was	   toddlers’	   physical	   activity	   assessed	  by	  ActiGraph	  accelerometers	   at	  19-­‐months	  (T3)	  of	  age.	  Data	  were	  analysed	  using	  linear	  regression.	  	  	  RESULT(S):	  One	  factor	  at	  T1	  and	  one	   factor	  and	  two	   items	  at	  T2	  showed	  some	  association	  with	  physical	   activity	   at	   T3	   and	  were	   included	   in	  multivariate	   analyses.	  After	   adjusting	   for	  age	  the	  child	  started	  walking	  and	  maternal	  education,	  the	  time	  spent	  with	  babies	  of	  a	  similar	  age	  at	  4-­‐months	  old	  (ß=0.05,	  95%	  CI	  [0.01,	  0.08])	  and	  the	  time	  spent	  being	  physically	  active	  with	  the	  mother	  at	  9-­‐months	  old	  (ß=0.06,	  95%	  CI	  [0.01,	  0.11])	  predicted	  physical	  activity	  at	  19-­‐months	  old.	  	  	  CONCLUSION(S):	   Early	   influences	  on	   children’s	  physical	   activity	   are	   challenging	   to	   identify.	  Future	  research	   is	  required	  to	   identify	  other	  early	   life	  predictors	  of	  physical	  activity	  and	  to	  determine	  whether	  the	  time	  spent	  with	  other	  babies	  of	  a	  similar	  age	  or	  being	  active	  with	  the	  mother	  predicts	  physical	  activity	  in	  other	  cohorts.	  	  	  	  O.002	  	   Association	   of	   parenting	   practices	   to	   encourage	   or	   discourage	  	   	   physical	   activity	   with	   Hispanic	   preschool	   children’s	   objectively	  	   	   measured	  physical	  activity	  	   	   O’Connor	  TM,	  Cerin	  E,	  Hughes	  SO,	  Robles	   J,	   Lee	  RE,	  Butte	  NF,	  Mendoza	   JA,	  	   	   Baranowski	  T	  	  PURPOSE:	   Assess	   the	   association	   of	   parenting	   practices	   (PP)	   to	   encourage	   or	   discourage	  physical	  activity	  (PA)	  with	  Hispanic	  3-­‐5	  year	  old	  children’s	  objectively	  measured	  PA	  	  	  METHOD:	  Cross-­‐sectional	   study	  of	  Hispanic	   parent-­‐child	  dyads	   (n=	  84)	  who	   reported	   their	  demographics	   and	   frequency	   of	   using	   PP	   that	   encourage	   (structure/encouragement)	   or	  discourage	   (promote	   inactive	   transport,	   promote	   screen	   time,	   psychological	   control,	   and	  safety	   concerns)	   child	   PA	   using	   verified	   scales.	   	   Children	   wore	   Actigraph	   GT3X	  accelerometers	  recording	  15	  second	  epochs	  for	  7	  days.	  Allowing	  for	  re-­‐wears,	  82	  had	  valid	  data	   (≥4	   days,	   ≥1	   weekend	   day,	   and	   ≥480	   awake	   min/day).	   	   Data	   were	   processed	   using	  ISBNPA	  2013	  Annual	  Meeting	  	  200	  established	   cut-­‐points	   for	   preschool	   children.	   	   Association	   of	   PA	   PP	   with	   child	   PA	   was	  assessed	  with	  generalized	  linear	  models	  adjusting	  for	  demographic	  correlates	  and	  non-­‐wear	  time	  on	  weekdays	  and	  weekends	  separately.	  	  	  RESULT(S):	  Mean	  child	  age	  was	  4.4	  (±0.8)	  years	  (55%	  boys).	  On	  average	  children	  spent	  369	  (±71)	  min/day	  sedentary,	  247	  (±37)	  min/day	  in	  light	  PA,	  and	  83	  (±38)	  min/day	  in	  moderate-­‐to-­‐vigorous	  PA	  (MVPA).	  	  ‘Promote	  inactive	  transport,’	  (b=21.9,	  p<0.05),	  and	  ‘Promote	  screen	  time’	  were	  positively	   (b=23.5,	   p<0.01),	  while	   ‘Have	  outdoor	   toys’	  was	  negatively	   (b=-­‐10.1,	  p<0.05)	  associated	  with	  child	  sedentary	  time	  on	  weekdays.	  	  	  ‘Promote	  screen	  time’	  (b=-­‐15.0,	  p<0.05)	  and	   ‘Not	   register	   for	   sports’	   (b=-­‐8.8,	  p<0.05)	  were	  negatively	  associated	  with	   light	  PA	  on	  weekends.	   	   ‘Have	  outdoor	  toys’	   (b=1.1,	  p<0.01)	  and	   ‘Not	  register	   for	  sports’	   (b=0.9,	  p<0.05)	  were	  positively	  associated	  with	  MVPA	  on	  weekends.	  	  	  CONCLUSION(S):	  PP	  can	  encourage	  or	  discourage	  child	  PA.	  	  Additional	  validation	  studies	  are	  needed	  to	  establish	  the	  association	  of	  PA	  PP	  sub-­‐scales	  with	  child	  PA.	  	  	  	  O.003	  	   The	   effects	   of	   individual,	   family,	   and	   environmental	   factors	   on	  	   	   physical	  activity	  levels	  in	  children	  	   	   Cadogan	  SL,	  Keane	  E,	  Kearney	  PM	  	  	  PURPOSE:	   Physical	   activity	   (PA)	   plays	   a	   fundamental	   role	   in	   maintaining	   and	   improving	  physical	   and	  mental	   health,	   both	   during	   childhood	   and	   in	   later	   years.	   This	   study	   aims	   to	  identify	   individual,	   family	   and	   environmental	   factors	   that	   determine	   PA	   levels	   in	   a	  population	  sample	  of	  Irish	  children.	  	  	  METHOD:	  Cross-­‐sectional	  analysis	  of	   the	   first	  wave	   (2008)	  of	   the	  nationally	   representative	  Growing	  Up	   in	   Ireland	   study	   (N=8,568).	  A	   two-­‐stage	   clustered	   sampling	  method	  was	  used	  where	   schools	   served	   as	   the	   primary	   sampling	   unit	   (response	   rate:	   82%)	   and	   age	   eligible	  children	   from	  participating	   schools	  were	   the	   secondary	  units	   (response	   rate:	   57%).	   Parent	  reported	  child	  PA	  levels	  and	  potential	  covariates	  include	  favourite	  hobby,	  cumulative	  screen	  time	   (CST),	   sports	   participation	   (parent	   and	   child	   reported)	   and	   child	   BMI	   (measured	   by	  trained	   researcher).	   Univariate	   and	   multivariate	   multinomial	   logistic	   regression	   (forward	  block	   entry)	   examined	   the	   association	   between	   individual,	   familial	   and	   environmental	  correlates	  and	  PA	  levels.	  	  	  RESULT(S):	   The	   children	   were	   classified	   as	   achieving	   low	   (25%),	   moderate	   (20%)	   or	   high	  (55%)	  PA	   levels.	   In	   the	   fully	  adjusted	  model,	  male	  gender	   (OR	  1.64	   [95%CI:	  1.34-­‐2.01]),	  an	  active	  favourite	  hobby	  (OR	  1.65	  [95%CI:	  1.31-­‐2.08])	  and	  membership	  of	  sports/fitness	  team	  (OR	   1.90	   [95%CI:	   1.48-­‐2.45])	   significantly	   increased	   odds	   of	   being	   in	   the	   high	   PA	   group.	  Exceeding	   two	  hours	  CST	   (OR	  0.66	   [95%CI:	   0.52-­‐0.85]),	   overweight	   (OR	  0.41	   [95%CI:	   0.27-­‐0.61];	   or	   obesity	   (OR	  0.68	   [95%CI:	   0.54-­‐0.86])	   significantly	   decreased	  odds	  of	   being	   in	   the	  high	  PA	  group.	  	  	  CONCLUSION(S):	   Individual	   factors	   are	   the	   most	   important	   correlates	   of	   PA.	   Future	  initiatives	  should	  be	  multifaceted	  and	  encompass	  a	  broad	  range	  of	  hobbies/activities	  which	  are	  currently	  popular	  among	  children.	  	  

Association of parenting practices to encourage or discourage physical activity with Hispanic preschool children's objectively measured physical activity

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Association of parenting practices to encourage or discourage physical activity with Hispanic preschool children's objectively measured physical activity

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