Background: Type two Diabetes mellitus is one of the most common health problems all over the world. As evidence
by recent studies: Type Two Diabetes Mellitus complications have been more distressed by sleep disturbances. Aim: To
evaluate the impact of implementing sleep hygiene program for patients with type two diabetes mellitus and uncontrolled
glucose level. Design: Quasi-experimental research design was used. Sample: A purposive sample of 70 patients of both
sexes with type two diabetes mellitus (aged 20-60 years, Insomniac patients, diagnosed with type two diabetes for at
least 1 year and not more than 10 years). Tools: Two tools were used to collect data. Tool 1: Structured interview
questionnaire sheet. Tool 2: Pittsburgh Sleep Quality Index for sleep quality assessment. Results: Majority of studied
patients were suffering from poor glycemic control regarding poor sleep quality (70%). More than two thirds of patients
in study group suffering from moderate difficulties in all areas of sleep assessment in 1st interview. While, in 4th
interview was noticed that this percent dropped to less than one quarter. Conclusion: Patients in study group who utilized
sleep hygiene program exhibit more glycemic control. Recommendations: Educational module of “sleep hygiene
program" must be explained for all Type two Diabetes Mellitus patients and how they can utilize it.