Home OPINION RELIABILITY OF POLL SURVEYS

RELIABILITY OF POLL SURVEYS

IN the late 1990s, I conducted a nationwide survey for my master’s thesis on

transformational leadership. My goal was ambitious: to identify the respondents to my

study through a survey conducted across Luzon, Visayas, and Mindanao, adhering to

strict research standards such as sample size and margin of error. My ultimate aim was

to identify the top 15 Filipino leaders based on public perception and study whether or

not their leadership is transformational. However, while this diligence and hard work

paid off when I graduated with highest honors, a remark from the late Senator Arturo

Tolentino, who was supposed to be one of my respondents, stuck with me—he said he

did not believe in surveys, therefore, he declined to take part in the study.

Poll surveys have become integral to elections and public opinion research, both locally

and internationally. In the Philippines, organizations like Social Weather Stations

and Pulse Asia regularly release pre-election surveys. These surveys aim to gauge

voter preferences and predict electoral outcomes, though questions surrounding their

reliability persist.

I admit that I, along with perhaps the majority of the Filipino electorate, rely heavily on

poll survey results when assessing which candidates are winning the race. These

results often become powerful tools that can condition and influence voter behavior.

Candidates leading in the polls tend to attract more attention and resources, while those

trailing might find themselves in a more challenging position. Polls, therefore, have the

capacity to shape the outcome of elections.

Former Philippine President Rodrigo Duterte was often skeptical of poll results,

especially when they were unfavorable to his administration. At times, he dismissed

surveys as unreflective of the true sentiments of the people. However, he embraced

polls that showed high approval ratings for his governance. This ambivalent relationship

with polls is common among political figures, as the results can significantly influence

public perception

In contrast, former President Noynoy Aquino believed in the reliability of polls. During

his 2010 presidential campaign, he acknowledged that surveys showing his growing

popularity served as motivators for his supporters. His eventual election victory mirrored

the pre-election poll results, reinforcing his confidence in the method. Similarly, former

U.S. President Barack Obama trusted poll surveys, relying on both internal and public

polls to guide his campaign strategies. In both the 2008 and 2012 U.S. elections, poll

predictions closely matched the final outcomes.