public function getEditTitle()
    {
        $respondent = $this->getRespondent();
        if ($respondent->exists) {
            if ($this->currentUser->areAllFieldsMaskedWhole('grs_first_name', 'grs_last_name')) {
                return sprintf($this->_('Edit respondent nr %s'), $respondent->getPatientNumber());
            }
            return sprintf(
                    $this->_('Edit respondent nr %s: %s'),
                    $respondent->getPatientNumber(),
                    $respondent->getName()
                    );
        }
        return parent::getEditTitle();
    }