Widespread news reports said 81.8% of women in Nigeria wore wigs daily, according to a survey.
The survey was conducted in three cities, with 1,100 women aged 18 to 35 interviewed.
Experts said the location of the sample was too limited for the results to be meaningful.
Is almost every woman you meet in Nigeria wearing a wig? Yes, if you believe recent reporting by many of the country’s reputable publications.
This was for fashion purposes, many said, with the convenience of wigs and their ability to transform a person’s look “in seconds” said to be behind the trend.
But is the eye-raising statistic accurate?
Survey of 1,100 women
The reports all cited a study by the News Agency of Nigeria, the country’s largest public newswire.
The survey of 1,100 women aged 18 to 35 found that “no fewer than eight out of 10 Nigerian women” wore wigs daily.
Research in three major cities
Africa Check contacted Anita Eboigbe, the agency reporter who conducted the survey. She said the research was done in December 2018 and January 2019.
“I conducted the survey in Lagos, Abuja and Port Harcourt,” she said. “There was no team involved in carrying out the survey. I practically carried out the survey myself.”
This was as part of a larger topic “a friend” was working on, Eboigbe said. “Nigerian ladies and wigs (which is the focus of my study) was more or less a subset of what my colleague was working on.”Eboigbe did not give details on how the survey was structured.
But she did say she had “focused on working-class women in the three states”.
Rural women ‘not considered’
But the survey as reported could not apply to all of Nigeria, statisticians told Africa Check.
The study should have considered at least two or three states in each of Nigeria’s six geopolitical zones, said Tunde Akinoladokun, a retired statistician.
“The result of the survey should not be generalised to all Nigerian women. She also didn’t consider women in rural areas. Women who aren't working should have been included in the survey.”
More widespread sample needed
“For the fact that she only considered three states, I would say it is a study of major cities in Nigeria. We can't use the study to judge Nigerian women in general.”
The study should also have considered income levels in other states, Adebayo added.
To generalise the result, the researcher would have needed to interview women across states, ages, income brackets and other key criteria, said Emmanuella Akarawak, a data analyst at the University of Lagos.
‘Survey still in progress’
Eboigbe said the headlines did not reflect the findings of the survey, which was still ongoing.
“I didn’t cast the headline though, my editors did,” she said. “But what I always ensure is that whenever I write a story the body is a true picture of my intentions.”
“I know the headline should have included the states I mentioned, but that isn’t my fault.”
Conclusion: Data doesn't support claim that eight in 10 Nigerian women wear wigs daily.
A survey widely reported in the media claimed 81.8% of women in Nigeria wore wigs daily. Some 1,100 women aged 18 to 35 in Lagos, Abuja and Port Harcourt were interviewed.
But experts said survey results from only working class women in the three cities couldn’t be said to apply to all the women in Nigeria.
An expert said the researcher would have had to interview women across states, ages, income brackets and other key criteria to get a broader result.
We therefore rate the claim as reported in the media as misleading.