passive surveillance

USAGE SUMMARY

The phrase "passive surveillance" is correct and usable in written English.
It can be used in contexts related to monitoring or observing without active engagement or intervention, often in discussions about security or data collection. Example: "The government has implemented passive surveillance measures to monitor public spaces without intruding on individual privacy."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"We need to get to much more active surveillance, rather than passive surveillance".

The Guardian

Passive surveillance revealed virus presence in 9 of the 448 pig farms investigated (2%).

Nature

First, passive surveillance introduces the potential of reporting bias.

International Journal of Emergency Medicine

But pervasive, passive surveillance is the price of free services, isn't it?

TechCrunch

It is concluded that the TALA provides a powerful situational awareness aid for passive surveillance operations.

EURASIP Journal on Advances in Signal Processing

Now, "passive surveillance" systems of data collection has entered the media lexicon.

Huffington Post

Malaria incidence was estimated through passive surveillance.

Plosone

The endpoints from active and passive surveillance have high specificity, but the incidence of endpoints is lower on passive surveillance.

Plosone

In conclusion, the Malaria Attributable Fractions are similar between active and passive surveillance, and passive surveillance at the dispensary underestimates malaria occurrence substantially.

Plosone

This additional provision is often referred to as "passive surveillance", and hence the combination may be called "active and passive surveillance".

Plosone

Probable and confirmed cases were reported through a passive surveillance system, which inherently suffers under-reporting.

Plosone

Expert writing Tips

Best practice

Use "passive surveillance" when you want to emphasize the cost-effectiveness and ease of implementation of a monitoring system, while acknowledging its potential limitations in detecting all relevant events or cases.

Common error

Avoid using "passive surveillance" interchangeably with active surveillance. Passive surveillance relies on reported data, while active surveillance involves proactively seeking out cases or information. Using the terms incorrectly can misrepresent the scope and effectiveness of a monitoring effort.

Linguistic Context

The phrase "passive surveillance" functions as a noun phrase, often used as a subject or object in sentences describing monitoring or observational activities. As Ludwig AI explains, it's usable in contexts related to monitoring or observing without active engagement or intervention.

Expression frequency: Very common

Frequent in

Science

73%

News & Media

13%

Formal & Business

2%

Less common in

Wiki

0%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

In summary, "passive surveillance" is a noun phrase that describes a monitoring approach relying on existing data, contrasting with active methods. Ludwig AI validates its correct usage in contexts ranging from science and news to business. It's grammatically sound and frequently used, as shown by the numerous examples. When writing, remember to distinguish it from active surveillance and use it to emphasize cost-effective monitoring. Related terms include "latent monitoring" and "non-intrusive monitoring". The phrase is commonly employed in scientific and formal contexts, emphasizing its suitability for professional discussions.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

non-intrusive monitoring

Highlights the absence of disturbance or interference during monitoring.

unobtrusive observation

Stresses the discreet and subtle nature of the observation.

latent monitoring

Emphasizes the hidden or unapparent nature of the monitoring process.

reactive monitoring

Focuses on responding to events as they occur, rather than actively seeking them out.

indirect observation

Focuses on the lack of direct engagement in the observational activity.

hidden monitoring

Highlights the concealed or covert nature of the monitoring activity.

silent vigilance

Conveys a sense of quiet watchfulness without active intervention.

secondary monitoring

Suggests that monitoring is a secondary activity rather than the primary focus.

automatic tracking

Implies the use of automated systems for monitoring without human intervention.

data harvesting

Implies collecting data passively without actively engaging with the source.

FAQs

How is "passive surveillance" used in public health?

"Passive surveillance" in public health refers to a system where data on diseases or health events are collected from existing reporting mechanisms, such as hospitals and clinics. It contrasts with active surveillance, where health officials actively seek out cases.

What are the limitations of "passive surveillance"?

"Passive surveillance" is subject to under-reporting and biases, as it relies on the completeness and accuracy of existing reporting systems. This can lead to an underestimation of the true incidence or prevalence of a condition. Therefore active surveillance is needed for certain cases.

What is the difference between "active surveillance" and "passive surveillance"?

"Passive surveillance" relies on routine reporting of data, while "active surveillance" involves dedicated efforts to identify cases or events. Active surveillance is more resource-intensive but can provide more complete and accurate data.

In what contexts is "passive surveillance" commonly used?

"Passive surveillance" is frequently used in public health, epidemiology, and security to monitor trends, detect outbreaks, or assess the impact of interventions. It is also used in environmental monitoring and cybersecurity to detect anomalies and threats.