Parallel, single blinded,randomized controlled trial

The study would be single blinded as the assessor was being masked. and will be done Govt. Mian Munshi Dhq teaching hospital Lahore

یک سویه کور

48

2020-10-26, ۱۳۹۹/۰۸/۰۵

2021-04-26, ۱۴۰۰/۰۲/۰۶

2020-10-26, ۱۳۹۹/۰۸/۰۵

2021-04-26, ۱۴۰۰/۰۲/۰۶

2021-04-26, ۱۴۰۰/۰۲/۰۶

errors in data need corrections

Patients with the history of non-specific chronic low back pain, both male and female patients, age ranges from 20 to 50 years will include in the study

Participants were allocated to either to group A or group B by lottery method. Researcher had taken paper chits equal in number to sample size and wrote numbers from 1 to 48 on each paper chit separately. The paper chits are folded, put in box and well shuffled the box. Each participant was requested to draw a paper chit from the box and give to the researcher. Odd numbers were allocated to group A and even numbers were allocated to group B .Participants were recruited into either group A or group B. Each group consists of 24 participants.

This was a single blinded study as the assessor was not disclosed about the study group .Assessor was another physical therapist who measured the pre-trial and post-trial readings of pain, range of motion and physical disability. The data collected by the assessor was provided to the researcher.

2020-06-04, ۱۳۹۹/۰۳/۱۵