This study https://internationalwomen.net/sv/blog/osteuropeiska-kvinnor-med/ might be regarded as supportive facts you to scientific coordinating causes appropriate relationships, though it is difficult to attract legitimate results considering a good comparison out of a couple convenient trials that each features unknown possibilities biases
From inside the a recently available penned studies, Carter and you can Buckwalter (2009), scientists at eHarmony, opposed several 157 couples have been matched up using eHarmony which have a comparable group of partners (paired to the marriage size and chronilogical age of spouses) who have been hired using an excellent pling procedure. Continue reading