The phrase "a two week test" is not correct as it should be "a two-week test" with a hyphen.
You can use it when referring to a test or examination that lasts for a duration of two weeks.
Example: "The students will take a two-week test to assess their understanding of the material covered in class."
Alternatives: "a fortnight test" or "a two-week examination".
The original scale had adequate reliability (Cronbach's alpha = 0.91 and a two week test-retest correlation of 0.81) [ 14].
A one to two weeks test-retest time interval is considered appropriate and previously used for the KOOS [ 6, 7, 16].
In our validations of the PDS, over an interval of approximately two weeks, test-retest cum inter-rater reliability for symptom severity achieved a kappa of 0.74, for diagnostic agreement between the two administrations.
For comparison the T. monococcum accessions in the 2008 2011 field trials were also evaluated for resistance to take-all disease at the seedling stage under controlled environment conditions in a five week pot test.
Each patient completed the self-administered Greek version of the PSS and repeated his/her answers after a four week period (re-test).
To assess the persistence of mucosal IgA responses using this vaccine in a four week protocol, mice were tested at 4 weeks after the first dose then tested a second time, 14 weeks after the initial dose.
LocalSpr recently partnered with Saks Fifth Avenue and conducted a eight week pilot program using a test group of 165 employees.
Instrument consisted of a researcher made test which was used as pre and post test during a six weeks period.
The fees for consultation, tests and a four weeks' supply of drugs ranged from about 2$ for patients with hypertension to 6$ for patients with diabetes requiring insulin.
In the Yale study, 53.8percentt of the subjects who had needles inserted in four acupuncture "zones" in the ear five times a week tested free of cocaine at the end of the eight-week study period.
