The PSQI scores of CP-patients were lower than those of PR-patients after treatment(P0.01).

综合组治疗后的PSQI评分显著低于放松组（P0.01）。

PSQI overall score and all factor scores were also higher in patients with sleep-disordered breathing(P0.001).

睡眠呼吸障碍组PSQI总分及各因子分显著高于无睡眠呼吸障碍组（P0.001）。

Methods:A total of 80 patients in CCU were investigated by filling out PSQI and selfmade sleep influence factors scale.

采用匹兹堡睡眠质量指数量表（PSQI）和自编影响睡眠因素调查表，对80例CCU病人进行问卷调查。

HAMA overall score as well as psychic anxiety and somatic anxiety scores were closely correlated with the PSQI overall score (P0.001).

HAMA总分及躯体焦虑、精神焦虑评分与PSQI总分具有显著相关性（P〈0.001）。

HAMA overall score as well as psychic anxiety and somatic anxiety scores were closely correlated with the PSQI overall score (P0. 001).

HAMA总分及躯体焦虑、精神焦虑评分与PSQI总分具有显著相关性（P〈0.001）。