Question

Write 300-500 words in an essay style answer to respond to the following question:

Collecting data in public health has typically been an arduous process. Lack of relevant, accurate and timely data for research to inform policy may negatively affect public health.

• Select one of the traditional data collection and reporting systems used in public health and one of the “new means” of data collection.
• Compare these methods of data collection by listing and describing the advantages and disadvantages of each method.

Answer 1

Public health identification enhanced by the data collection method. This help to identify all dimensions related to public health includes public health problem and factors associated with problem.

There are various methods used to gather information are the following :

1. Observation method
2. Questioning method
3. Record review method
4. Discussion method
5. Biophysiologic measures
6. Social media and digital

One of the most important traditional method of data collection is observation. It is depend upon non verbal communication.It enhances the information related geographical area, environmental sanitation, socio economic condition, population, their interaction etc.Formal observation are conducted with specific objective to achieve specific data example environmental sanitation, emerging public health problem etc.Observational checklist can be used to collect data. Obsever can participate the activities in the public health to identify their norm, value and custom.

Advantage

• Simply
• Does not require the willingness of participants
• Reliable
• Direct measures of behavior

Disadvantage

• Time consuming
• Does not require clear cut understanding
• Lack of competency
• Expensive
• Lack of cooperation from public

New means of data collection through digital and social media which includes whatsapp, facebook, instagram etc.It can be achieved through email, text and messages. Social media site help to collect information.

Advantage

• Accessibility
• Inexpensive and cost effective
• No time consume

Disadvantage

• Issue with confidentiality
• Lack of trust
• Scam sites
• Unsecured network and accessiblity

From this brief discussion about the data collection method of public health identify that the use of combination of these techniques to gather information is most effective rather than use of single method.