Personal ordinariate
If membership by reception of the sacraments of initiation within an ordinariate is open not only to the Catholics mentioned in the 2013 amendment but to others also who have no Anglican background - something on which no express statement has been issued - anyone who has not yet received all three sacraments of initiation may join. This includes non-Christians, those who, in the view of the Catholic Church, do not have valid baptism (such as Mormons), and those who, again in the view of the Catholic Church, have valid baptism but not valid confirmation or Eucharist. Protestants in general are seen as lacking valid confirmation, but the Eastern churches and some Western ones, such as some Old Catholic churches and the Polish National Catholic Church, are recognized as having valid sacraments.
Catholic Church in the United States
In a 2015 survey by researchers at Georgetown University, Americans who self identify as Catholic, including those who do not attend Mass regularly, numbered 81.6 million or 25% of the population. 68.1 million or 20% of the American population are Catholics tied to a specific parish. About 25% of US Catholics say they attend Masses once a week or more, and about 38% went at least once a month. The study found that the number of US Catholics has increased by 3 to 6% each decade since 1965, and that the Catholic Church is "the most diverse in terms of race and ethnicity in the US," with Hispanics accounting for 38% of Catholics and blacks and Asians 3% each. The Catholic Church in the US represents perhaps "the most multi-ethnic organization of any kind, and so is a major laboratory for cross-cultural cooperation and cross-cultural communication completely within the nation's borders." It is as if it wishes to forge a broader ecclesial identity to give newcomers a more inclusive welcome, similar to the aspirations of 19th century church leaders like Archbishops John Ireland and James Gibbons who "wanted Catholic immigrants to become fully American, rather than 'strangers in a strange land.'" Only 2 percent of American Catholics go to confession on a regular basis, while three-quarters of them go to confession once a year or less often.