Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1980

Annual Convocation proceedings for the year 1980. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty second annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1981

Annual Convocation proceedings for the year 1981. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty-third annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1982

Annual Convocation proceedings for the year 1982. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty fourth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1983

Annual Convocation proceedings for the year 1983. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty fifth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1984

Annual Convocation proceedings for the year 1984. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty sixth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1985

Annual Convocation proceedings for the year 1985. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty seventh annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1986

Annual Convocation proceedings for the year 1986. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty-eighth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1987

Annual Convocation proceedings for the year 1987. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and twenty-ninth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1988

Annual Convocation proceedings for the year 1988. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirtieth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1989

Annual Convocation proceedings for the year 1989. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-first annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1990

Annual Convocation proceedings for the year 1990. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-second annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1991

Annual Convocation proceedings for the year 1991. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-second annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1992

Annual Convocation proceedings for the year 1992. The title varies slightly and convocation is held at different cities or towns in Canada. One hundred and thirty-fourth annual convocation.

Proceedings of the Grand Chapter of Royal Arch Masons of Canada at the annual convocation, 1968

Annual Convocation proceedings for the year 1968. The title varies slightly and convocation is held at different cities or towns in Canada. One-hundred and tenth annual convocation.

The relationship between socioeconomic status, schools and bone health among adolescent females in Southern Ontario

We studied the association between socioeconomic status (SES), school attended and bone health measured by bone speed of sound (SOS) among adolescent females in Canada. 412 participants from six randomly selected schools in Southern Ontario were examined. Bone SOS was measured by quantitative ultrasound. Participant’s school and aggregate area-based census-derived (AABCD) SES were evaluated as predictors. Mean participant age was 15.7 (SD 1.0) years. Average median family income was $68,162 (SD $19,366). Median family income was non-linearly associated with bone SOS and restricted cubic splines described the relationship. Univariate regression, accounting for clustering of participants in schools, revealed a significant non-linear association between AABCD-median family income and non-dominant tibial SOS (LRT p = 0.031). Multivariable regression revealed school to have a significant impact (LRT p = 0.0001). High schools had a strong influence on the bone health of female students and this effect overrode the effect of SES.