Open Access

Protocol

The Baby Moves prospective cohort study protocol: using a smartphone application with the General Movements Assessment to predict neurodevelopmental outcomes at age 2 years for extremely preterm or extremely low birthweight infants AJ Spittle,1,2,3 J Olsen,2,3 A Kwong,1,2,3 LW Doyle,2,3,4 PB Marschik,5,6 C Einspieler,5 JLY Cheong2,3,4

To cite: Spittle AJ, Olsen J, Kwong A, et al. The Baby Moves prospective cohort study protocol: using a smartphone application with the General Movements Assessment to predict neurodevelopmental outcomes at age 2 years for extremely preterm or extremely low birthweight infants. BMJ Open 2016;6: e013446. doi:10.1136/ bmjopen-2016-013446 ▸ Prepublication history and additional material is available. To view please visit the journal (http://dx.doi.org/ 10.1136/bmjopen-2016013446).

Received 13 July 2016 Revised 6 September 2016 Accepted 13 September 2016

For numbered affiliations see end of article. Correspondence to Dr AJ Spittle; [email protected]

ABSTRACT Introduction: Infants born extremely preterm (EP;