Could you comment on the following paragraph please?

"To assess the noise annoyance, a standard questionnaire based on the recommendations of the International Organization for Standardization (ISO) 15666 was used (32). The questionnaire scores between 0 and 10, where the minimum score, 0, means no annoyance and the maximum, 10, means extreme annoyance (1). The validity and reliability of the questionnaire was evaluated by X et al."


It reads OK.