Association between obesity during different age periods and multiple sclerosis in Saudi Arabia: A multicenter case–control study

From the Department of Family and Community Medicine (Al-Wutayd), Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Department of Family and Community Medicine Department (Mohamed), King Khalid University Hospital, King Abdullah bin Abdul-Aziz University Hospital (Saeedi), Princess Nora bint Abdulrahman University, King Fahad Medical City (Al Jumah), Ministry of Health, King Abdullah International Medical Research Center-King Saud bin Abdulaziz University for Health Sciences (Al Jumah), Riyadh, and from King Fahad General Hospital (Alotaibi), Ministry of Health, Jedda, Kingdom of Saudi Arabia.

From the Department of Family and Community Medicine (Al-Wutayd), Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Department of Family and Community Medicine Department (Mohamed), King Khalid University Hospital, King Abdullah bin Abdul-Aziz University Hospital (Saeedi), Princess Nora bint Abdulrahman University, King Fahad Medical City (Al Jumah), Ministry of Health, King Abdullah International Medical Research Center-King Saud bin Abdulaziz University for Health Sciences (Al Jumah), Riyadh, and from King Fahad General Hospital (Alotaibi), Ministry of Health, Jedda, Kingdom of Saudi Arabia.

From the Department of Family and Community Medicine (Al-Wutayd), Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Department of Family and Community Medicine Department (Mohamed), King Khalid University Hospital, King Abdullah bin Abdul-Aziz University Hospital (Saeedi), Princess Nora bint Abdulrahman University, King Fahad Medical City (Al Jumah), Ministry of Health, King Abdullah International Medical Research Center-King Saud bin Abdulaziz University for Health Sciences (Al Jumah), Riyadh, and from King Fahad General Hospital (Alotaibi), Ministry of Health, Jedda, Kingdom of Saudi Arabia.

From the Department of Family and Community Medicine (Al-Wutayd), Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Department of Family and Community Medicine Department (Mohamed), King Khalid University Hospital, King Abdullah bin Abdul-Aziz University Hospital (Saeedi), Princess Nora bint Abdulrahman University, King Fahad Medical City (Al Jumah), Ministry of Health, King Abdullah International Medical Research Center-King Saud bin Abdulaziz University for Health Sciences (Al Jumah), Riyadh, and from King Fahad General Hospital (Alotaibi), Ministry of Health, Jedda, Kingdom of Saudi Arabia.

From the Department of Family and Community Medicine (Al-Wutayd), Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah, Department of Family and Community Medicine Department (Mohamed), King Khalid University Hospital, King Abdullah bin Abdul-Aziz University Hospital (Saeedi), Princess Nora bint Abdulrahman University, King Fahad Medical City (Al Jumah), Ministry of Health, King Abdullah International Medical Research Center-King Saud bin Abdulaziz University for Health Sciences (Al Jumah), Riyadh, and from King Fahad General Hospital (Alotaibi), Ministry of Health, Jedda, Kingdom of Saudi Arabia.