Infant is actively moving in supine

Infant is hypokinetic

Infant not positioned in supine

Infant is in an awake behavioural state

Infant is crying or fussing

Infant being handled or there is external stimulation

Infant dressed in minimal clothing (ie, nappy and singlet) so that movements can be identified

Infant's whole body and/or limbs are not in view

Video quality adequate to observe movements

Poor video quality, ie, inadequate lighting, shaky hand movements by person videoing