Genuair® Usability Test: Results of a National Public Survey of the Elderly.

Proper use of inhaler devices may be problematic in elderly patients due to age-related difficulties. A survey was administered to elderly patients to investigate the usability of the Genuair® device and patients' subjective viewpoint on the device. A representative sample of the Italian population aged ≥ 65 years was completed with a pre-defined sample of 89 patients with hand arthritis/arthrosis. Of 526 respondents, 88 were not self-sufficient. Only the replies of the 438 self-sufficient respondents were analyzed. A total of 107 participants (24%) reported having respiratory diseases, and 81 of these (76%) were users of inhaler devices. After the first test, the device was considered "practical/handy" by 90% of patients and "easy to use" by 89%. After the second test, in which patients received a demonstration of the correct inhalation maneuver, the percentage of patients scoring ≥ 7 increased to 93% for the first characteristic and was confirmed for the second, with no differences between the groups in terms of age, educational level, use of devices, and presence of arthritis/arthrosis. The mean time to explain the inhaler technique and to perform a correct inhalation was 1'38"± 1'37", and 70% of the respondents required less than 2 minutes, with no differences between the groups in terms of age, education level, use of devices, and presence of arthritis/arthrosis. In conclusion, Genuair® was well accepted and easy to use in a representative sample of the Italian population aged ≥ 65 years. These characteristics make it a valid choice in the elderly, thus enabling patients to better cope with the problems and difficulties that are common to this age group.

Obstructive lung diseases and inhaler treatment: results from a national public pragmatic survey.

BACKGROUND: The opinions held by the general population on obstructive lung disease and inhaler devices could influence asthma and chronic obstructive pulmonary disorder (COPD) management and treatment adherence.The aim of the present public pragmatic survey was to evaluate the opinions, beliefs and perceptions of Italian people with respect to respiratory diseases as well as their perspectives on the use of inhaler devices. METHODS: This survey was conducted on a group of 2,008 individuals forming a representative sample of the Italian population aged 15 years and over. It was based on personal interviews that were administered in the homes of the respondents using a structured questionnaire that took approximately 30 minutes. RESULTS: Awareness of obstructive lung diseases is poor. Asthma, but not COPD, was perceived as a common and increasingly prevalent disease by the majority of the interviewees. Allergy, pollution and smoking were considered to be responsible for both of these diseases. The rates at which the respondents claimed to be suffering from asthma and COPD were lower than expected (4% and 2%, respectively). Inhaled drugs were recognised as the main treatment by 65% of the respondents. The great majority of respondents attributed positive characteristics to the inhaler device (e.g., safety, reliability, effectiveness, ease of use and practicality). Compared to people who have never used inhaler devices, individuals who suffer from asthma or COPD were more confident in their use and showed a greater belief in their safety, reliability and trustworthiness. People older than 64 years showed less attention to the properties of these devices. CONCLUSIONS: The present results highlight the need for public interventions aimed at improving awareness of obstructive lung disease and reveal various potentialities and critical issues for inhaler device usage. Switching of devices was considered feasible by most of the interviewees, as long as the choice is carefully explained by their physician.