Patients acting as their own controls in these studies can cause practice and carryover effects, although reduced by counterbalancing/randomising of treatment order.
Multiple-therapy training may potentially blur the identity of specific treatments, which causes practice under the name of a specific therapy to be blurred as well.
This caused practices to refocus on their core business (clinical care) with participation in research being a secondary priority.
If user accuracy is found to influence the technique's result it is important to understand changes on it caused by practice.
Conclusions: Our results are less likely caused by practice or spontaneous recovery because we observed little improvement in emotional prosody and gesture tasks.
The existence of the flipbook might have also caused disclosure practices to differ from usual practice.
Parents and other available members of the extended family were interviewed at home, drawing on narrative accounts of experiences with SCD over time, including perceptions of cause, practices, effects and patterns within the wider family.
He wants us to ask something simpler: Is this practice causing me any real harm?
Alex Rodriguez is hit in the lower left leg by Lance Berkman's liner during batting practice, causing a news media frenzy?
The Constitutional Court lent its support to a government policy of withholding remains of suspected terrorists, a practice causing anguish among families in the Caucasus.
