'About this App'
This App is for estimating your psychological troubles to happen during a game for tennis players, by six sides.
They are
>Weakness under pressure
>Lack of concentration
>Lack of self-control
>Emotional tendency
>Drop of the motivation (Resignation)
>Careless (Negligence, impatience)
In games, everyone feels these psychological phenomena. Though psychological troubles are varied by the match opponent or self-condition, please estimate your tendency by recent games.

'Matters that require attention when you interpret the result'
This is the simple scale which estimate psychological troubles from 30 questions, then it is not proper to overestimate the result. Please evaluate this result as one data.
A third party can not use the result without permission of who operate this scale.

'Disclaimers'
We assume no responsibility or liability for any actions taken as a result of using this Application, or for errors or omissions in content.