What are the characteristics of a cohort study?
The characteristic feature of a cohort study is that the investigator identifies subjects at a point in time when they do not have the outcome of interest and compares the incidence of the outcome of interest among groups of exposed and unexposed (or less exposed) subjects.
What is a cohort and a cohort effect?
A cohort is a group of people who share common characteristics or experiences, like their year of birth, the region where they were born, or the term they started college. A cohort effect occurs when a research result is impacted by the characteristics of the cohort(s) being studied.
How do you identify a cohort study?
A well-designed cohort study can provide powerful results. In a cohort study, an outcome or disease-free study population is first identified by the exposure or event of interest and followed in time until the disease or outcome of interest occurs (Figure 3A).
How would you describe a cohort?
A cohort is a group of people who are around the same age, like a cohort of college students who have similar experiences and concerns. The word cohort was originally used to describe a military unit in ancient Rome.
What is another word for cohort?
What is another word for cohort?
What does the word cohort mean in English?
cohort \KOH-hort\ noun. 1 : companion, colleague. 2 a : band, group. b : a group of individuals having a statistical factor (such as age or class membership) in common in a demographic study. c : one of 10 divisions of an ancient Roman legion.
Does cohort study have control group?
Cohort studies differ from clinical trials in that no intervention, treatment, or exposure is administered to participants in a cohort design; and no control group is defined. The study is controlled by including other common characteristics of the cohort in the statistical analysis.
What is the opposite meaning of cohort?
How do you use cohort in a sentence?
For the past six years, she has followed from infancy a cohort of 20 children with tuberous sclerosis. Young people in the NCDS cohort were not asked about the timing of first sexual intercourse. Each cohort of our young are more technologically sophisticated than the previous year.
What is the antonym of complex?
complex. Antonyms: obvious, plain, simple, direct, inobscure, superficial, vague, loose, unraveled. Synonyms: intricate, multifarious, compound, complicated, multifold, involved, deep, many-sided, abstruse, close, tangled, obscure.
What is the opposite of foreign?
What is the opposite of foreign?
What is a another word for foreign?
Some common synonyms of foreign are alien, extraneous, and extrinsic.
What is a synonym foreign?
overseas, distant, remote, far off, far flung, external, outside. alien, non-native, adventitious.
Who comes from another countries one word?
A foreigner is someone from another country. A foreigner is not from these parts. Things that are foreign are different and unknown to people. Likewise, a foreigner is someone from a different country.
Who is known as foreigner?
The term ‘foreigner’ is used in the sense of a person who is not an Indian. In the medieval period it was applied to any stranger who appeared, say in a given village, someone who was not a part of that society or culture. In this sense a forest-dweller was a foreigner for a city-dweller.
Who is considered a foreigner today?
Who was considered a “foreigner” in the past? Answer: Any stranger who did not belong to a certain society or culture and was not a part of that particular village was regarded as a foreigner. For example, a forest-dweller was a foreigner for a city-dweller.
Which terms were used for a foreigner in the past?
Who was considered a foreigner in the past? Answer: In the past, the term ‘foreigner’ meant a stranger who appeared in a given village, i.e. a person who was not a part of that society or culture.
How did the historians divide the past into periods?
Answer: Historians divide the past into large segments—periods—that possess shared characteristics. In the middle of the nineteenth century British historians divided the history of India into three periods: “Hindu”, “Muslim” and “British”. On the other hand, the modern past is followed by the medieval past.
Why did people from distant lands visit Surat any four reasons?
Answer: People from distant lands visited Surat because it was the gateway of trade with west Asia. It was also famous for its Zari textiles which had a huge market in west Asia, Africa and Europe.
Why did people from distant lands visit Surat any 5 points?
People from distant lands visited Surat mainly due to its textile markets. Surat textiles were famous for its ‘zari’ work which had markets in Africa, West Asia and Europe. Secondly, Surat was a port town and hence was a gateway for trade with West Asia. Many ships sailing for Mecca sailed from Surat.
Why did people from distant lands visit Surat give 3 reasons?
People from distant lands visited Surat because of the following reasons: (i) Surat was the gateway for trade with West Asia via the Gulf of Ormuz. (ii) Surat has also been called the gate to Mecca because many pilgrim ships set sail from here. (iii) There was a big market for cotton textiles.
How were the Sikhs Organised in the 18th century?
How were the Sikhs organised in the eighteenth century? Answer: In the eighteenth century, the Sikhs organized themselves into a number of bands called jathas, and which later came to be known as misls. Their combined forces were known as the grand army (dal khalsa).
Who was the last Nawab of Awadh Class 7?
Saadat Ali Khan II
What were Chauth and Sardeshmukhi Class 7?
Answer: Chauth and sardeshmukhi were the sources of income for the Marathas under the rule of Shivaji. Chauth was one-fourth of the assessed revenue of the place, whereas sardeshmukhi was an additional levy of 10 percent demanded from areas outside the Maratha kingdom.
Why did Marathas want to expand beyond the Deccan?
Marathas wanted to expand beyond the Deccan because of the following reasons: They wanted to clip away the authority of the Mughal Empire. Maratha king to be recognised as the overlord of the entire Deccan peninsula. To possess the right to collect Chauth and sardeshmukhi in the entire region.
What was Chauth Class 7?
Chauth (Sanskrit meaning one-fourth) was a daily tax or tribute levied on the Indian subcontinent by the Maratha Empire from the beginning of the 18th century. It was an annual tax nominally levied on sales or produce at 25 percent, hence the term. On the lands that were under nominal Mughal control, it was levied.
Why did strong relationships develop in the 18th century between the state government and local bankers?
The collection of taxes was now the responsibility of the revenue farmers also known as ijaradars. A new relationship developed between the nawabs and the bankers, creating a financial system that relied heavily on lending money and increased the prosperity of many banking houses.
Who were Jats Class 7?
The Jats: The Jats were prosperous agriculturists. The towns like Panipat and Ballabhgarh emerged as popular trading centres in the areas dominated by them. The Jats also consolidated their power during the late 17th and 18th centuries.