Common risk factors for chronic non-communicable diseases among older adults in China, Ghana, Mexico, India, Russia and South Africa: the study on global AGEing and adult health (SAGE) wave 1

• Fan WuShanghai Municipal Center For Disease Control Prevention
• Yanfei GuoShanghai Municipal Center For Disease Control Prevention
• Somnath ChatterjiWorld Health Organization
• Yang ZhengShanghai Municipal Center For Disease Control Prevention
• Nirmala NaidooWorld Health Organization
• Yong JiangChinese Center For Disease Control and Prevention
• Richard Berko BiritwumUniversity of Ghana
• Alfred Edwin YawsonUniversity of Ghana
• Nadia MinicuciUniversity of Ghana
• Aarón Salinas‐RodríguezInstituto Nacional de Salud Pública
• Betty Soledad Manrique-EspinozaInstituto Nacional de Salud Pública
• Tamara Maximova
• Karl PeltzerHuman Sciences Research Council
• Nancy Refilwe Phaswana-MafuyaHuman Sciences Research Council
• James Josh SnodgrassUniversity of Oregon
• Elizabeth A. Thiele
• Nawi NgUmeå University
• Paul R KowalWorld Health Organization