Found 13 Hypotheses across 2 Pages (0.001 seconds)
  1. "There is a negative association between the period of postpartum abstinence and fertility level. . . . Societies with long periods of postpartum abstinence have generally low fertility and vice versa" (79)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  2. "The data available for the selected societies do not support the hypothesis that there is a positive association between the period of postpartum abstinence and extent of polygyny" (80)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  3. "There does not seem to be any significant relationship between absenteeism and fertility level" (86)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  4. "The data do not support the hypothesis that the age of women at entry into regular sexual union is negatively associated with fertility" (90)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  5. "[Our] data do not support the hypothesis that polygyny is associated with reduced fertility" (94)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  6. "The correlations do not support the hypothesis that the incidence of polygyny is positively assocated with the incidence of separation and divorce" (95)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  7. "The data . . . Do not support the hypothesis of positive associations between . . . polygyny and . . . Sterility or childlessness" (96)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  8. "The data support the hypothesis that there is a positive association between frequency of separation and extent of sterility" (99)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  9. "Our data support the hypothesis that there is a negative association between the incidence of sterility and fertility" (122)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite
  10. "The data support the hypothesis that there is a positive association between the prevalence of venereal diseases and incidence of sterility" (123)Nag, Moni - Factors affecting human fertility in nonindustrial societies: a cross-cultu..., 1962 - 2 Variables

    Focusing on 61 preindustrial societies that have information on fertility, the author asks what factors may explain variation in fertility, what devices are used to control fertility, and whether differences in fertility appear to be in line with the societies' environments.

    Related HypothesesCite