(the stats are within statistical error of hospital births with the same risk levels). (crunchydomesticgoddess.com)
Beer - drinkers and wine - drinkers with the same summary scores, for instance, differ in their preferred drink but are otherwise at exactly the same risk level. (discovermagazine.com)
The argument goes that for the the same risk level, it is better to take on more equity risk. (canadiancapitalist.com)